cron: 555 모드 ?(y/n) y
cron/queuedefs: 444 모드 ?(y/n) y
rm: queuedefs이(가) 삭제되지 않았습니다.사용 권한이 없습니다.
cron/.proto: 444 모드 ?(y/n) y
rm: .proto이(가) 삭제되지 않았습니다.사용 권한이 없습니다.
cron/at.allow: 444 모드 ?(y/n) y
rm: at.allow이(가) 삭제되지 않았습니다.사용 권한이 없습니다.
cron/cron.allow: 444 모드 ?(y/n) y
그리고 permission을 변경해서 cron을 삭제해줄 수 있다.
multihp1:/data2/unix/unix10>chmod -R 777 cron
multihp1:/data2/unix/unix10>rm -r cron
multihp1:/data2/unix/unix10>ls -l
총 0 블록입니다.
multihp1:/data2/unix/unix10>mkdir labdir
multihp1:/data2/unix/unix10>ls -ld labdir
drwxrwxrwx 2 unix10 unix 96 11월 23일 09:22 labdir
multihp1:/data2/unix/unix10>chmod 755 labdir
multihp1:/data2/unix/unix10>ls -ld labdir
drwxr-xr-x 2 unix10 unix 96 11월 23일 09:22 labdir
multihp1:/data2/unix/unix10>cd ..
multihp1:/data2/unix>ls -ld unix10
drwxrwxrwx 3 unix10 unix 1024 11월 23일 09:22 unix10 <---디렉토리 생성시 defalut로 다음과 같은 값을 가짐
multihp1:/data2/unix/unix10>ls -l f1
-rw-r--r-- 1 unix10 unix 0 11월 23일 09:21 f1
multihp1:/data2/unix/unix10>cd ../unix11
multihp1:/data2/unix/unix11>ls
f1 labdir
multihp1:/data2/unix/unix11>rm f1
f1: 644 모드 ?(y/n) y
multihp1:/data2/unix/unix11>cd ..
multihp1:/data2/unix>chmod 755 unix10
multihp1:/data2/unix>ls -ld unix10
drwxr-xr-x 3 unix10 unix 1024 11월 23일 09:25 unix10
multihp1:/data2/unix>ls -l /usr/bin/vi
-r-xr-xr-t 6 bin bin 249856 2007.02.05 /usr/bin/vi
multihp1:/data2/unix/unix10>cd public
multihp1:/data2/unix/unix10/public>touch f1
multihp1:/data2/unix/unix10/public>chmod 600 f1
multihp1:/data2/unix/unix10/public>ls -l f1
-rw------- 1 unix10 unix 0 11월 23일 09:30 f1
multihp1:/data2/unix/unix10/public>ls -ld public
public이(가) 없습니다.
multihp1:/data2/unix/unix10/public>cd
multihp1:/data2/unix/unix10>ls -ld public
drwxrwxrwx 2 unix10 unix 96 11월 23일 09:31 public
<1. unix10가 셋팅을 하고>
multihp1:/data2/unix/unix10>chmod 1777 public
multihp1:/data2/unix/unix10>touch public/f2
multihp1:/data2/unix/unix10>chmod 600 public/f2
multihp1:/data2/unix/unix11>cd ../unix10
multihp1:/data2/unix/unix10>cd public
multihp1:/data2/unix/unix10/public>ls
f1
multihp1:/data2/unix/unix10/public>rm -rf f1
multihp1:/data2/unix/unix10/public>ls
multihp1:/data2/unix/unix10/public>rm -rf
multihp1:/data2/unix/unix10/public>rm -rf f2
rm: f2이(가) 삭제되지 않았습니다.소유자가 아닙니다.
▶ umask에 대한 이해 - 없애고 싶은 Permission을 없애는 방법
<umask값>
read : r : 4
write : w : 2
execute : x : 1
만약 없애버리고 싶은 허가가 있다면 umask에 설정
multihp1:/data2/unix/unix10>touch f3
multihp1:/data2/unix/unix10>ls -l f3
-rw-rw-rw- 1 unix10 unix 0 11월 23일 09:38 f3
multihp1:/data2/unix/unix10>mkdir labdir2
multihp1:/data2/unix/unix10>ls -ld labdir2
drwxrwxrwx 2 unix10 unix 96 11월 23일 09:38 labdir2
multihp1:/data2/unix/unix10>umask
00
--> 현재 마스크가 설정되어 있지 않다. 특이하게 excute permission에 대해서는 보여주지 않는다.
--> umask에서는 excute없이 두자리만 보여준다.
owner group others
만약 file일 경우 rw- r-- r--
directory일 경우 rwx r-x r-x <--디렉토리일 경우는 excute는 나와야 한다. why>change directory를 위해
owner group others
만약 file일 경우 rw- r-- r--
directory일 경우 rwx r-- r-- <--- 이렇게 될 경우 change directory가 불편하게 됨
multihp1:/data2/unix/unix10>touch f4
multihp1:/data2/unix/unix10>mkdir labdir4
multihp1:/data2/unix/unix10>ls -l f4
-rw-r--r-- 1 unix10 unix 0 11월 23일 09:45 f4
multihp1:/data2/unix/unix10>ls -ld labdir4
drwxr-xr-x 2 unix10 unix 96 11월 23일 09:45 labdir4
multihp1:/data2/unix/unix10>umask 033
multihp1:/data2/unix/unix10>umask
033
multihp1:/data2/unix/unix10>touch f5
multihp1:/data2/unix/unix10>mkdir labdir5
multihp1:/data2/unix/unix10>ls -l f5
-rw-r--r-- 1 unix10 unix 0 11월 23일 09:46 f5
multihp1:/data2/unix/unix10>ls -ld labdir5
drwxr--r-- 2 unix10 unix 96 11월 23일 09:46 labdir5
▶ 소유권을 넘겨주고 다시 원복하려면 어떻게 해야 하나요?
< 1. unix10에서 file f3의 owner를 바꾸어주었다. >
multihp1:/data2/unix/unix10>ls -l
총 0 블록입니다.
-rw-rw-rw- 1 unix10 unix 0 11월 23일 09:38 f3
-rw-r--r-- 1 unix10 unix 0 11월 23일 09:45 f4
-rw-r--r-- 1 unix10 unix 0 11월 23일 09:46 f5
drwxr-xr-x 2 unix10 unix 96 11월 23일 09:22 labdir
drwxrwxrwx 2 unix10 unix 96 11월 23일 09:38 labdir2
drwxr-xr-x 2 unix10 unix 96 11월 23일 09:45 labdir4
drwxr--r-- 2 unix10 unix 96 11월 23일 09:46 labdir5
drwxrwxrwt 2 unix10 unix 96 11월 23일 09:33 public
multihp1:/data2/unix/unix10>chown unix11 f3
multihp1:/data2/unix/unix10>ls -l f3
-rw-rw-rw- 1 unix11 unix 0 11월 23일 09:38 f3
multihp1:/data2/unix/unix10>chown unix10 f3
f3: 소유자가 아닙니다.
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix11>cd ../unix10
multihp1:/data2/unix/unix10>ls -l f3
-rw-rw-rw- 1 unix11 unix 0 11월 23일 09:38 f3
multihp1:/data2/unix/unix10>chown unix10 f3
multihp1:/data2/unix/unix10>ls -l f3
-rw-rw-rw- 1 unix10 unix 0 11월 23일 09:38 f3
multihp1:/data2/unix/unix10>
▶ 소유권 이전에 관한 설명이다. 여기서 -R 옵션은 서브디렉토리를 모두 포함시켜서 변경또는 표현해주는 것이다.
multihp1:/data2/unix/unix10>mkdir -p aa/bb/cc/dd
multihp1:/data2/unix/unix10>ls -lR a
총 0 블록입니다.
drwxr--r-- 3 unix10 unix 96 11월 23일 09:56 b
총 0 블록입니다.
drwxr--r-- 3 unix10 unix 96 11월 23일 09:56 c
총 0 블록입니다.
drwxr--r-- 2 unix10 unix 96 11월 23일 09:56 d
총 0 블록입니다.
multihp1:/data2/unix/unix10>chown unix11 aa
multihp1:/data2/unix/unix10>ls -ld aa
drwxr-xr-x 3 unix11 unix 96 11월 23일 09:58 aa
multihp1:/data2/unix/unix10>ls -lR aa
총 0 블록입니다.
drwxr-xr-x 3 unix10 unix 96 11월 23일 09:58 bb
총 0 블록입니다.
drwxr-xr-x 3 unix10 unix 96 11월 23일 09:58 cc
총 0 블록입니다.
drwxr-xr-x 2 unix10 unix 96 11월 23일 09:58 dd
총 0 블록입니다.
multihp1:/data2/unix/unix10>chown -R unix11 aa/bb
multihp1:/data2/unix/unix10>ls -lR
총 0 블록입니다.
drwxr--r-- 3 unix10 unix 96 11월 23일 09:56 a
drwxr-xr-x 3 unix11 unix 96 11월 23일 09:58 aa
-rw-rw-rw- 1 unix11 unix 0 11월 23일 09:38 f3
-rw-r--r-- 1 unix10 unix 0 11월 23일 09:45 f4
-rw-r--r-- 1 unix10 unix 0 11월 23일 09:46 f5
drwxr-xr-x 2 unix10 unix 96 11월 23일 09:22 labdir
drwxrwxrwx 2 unix10 unix 96 11월 23일 09:38 labdir2
drwxr-xr-x 2 unix10 unix 96 11월 23일 09:45 labdir4
drwxr--r-- 2 unix10 unix 96 11월 23일 09:46 labdir5
drwxrwxrwt 2 unix10 unix 96 11월 23일 09:33 public
총 0 블록입니다.
drwxr--r-- 3 unix10 unix 96 11월 23일 09:56 b
총 0 블록입니다.
drwxr--r-- 3 unix10 unix 96 11월 23일 09:56 c
총 0 블록입니다.
drwxr--r-- 2 unix10 unix 96 11월 23일 09:56 d
총 0 블록입니다.
총 0 블록입니다.
drwxr-xr-x 3 unix11 unix 96 11월 23일 09:58 bb
총 0 블록입니다.
drwxr-xr-x 3 unix11 unix 96 11월 23일 09:58 cc
총 0 블록입니다.
drwxr-xr-x 2 unix11 unix 96 11월 23일 09:58 dd
총 0 블록입니다.
총 0 블록입니다.
총 0 블록입니다.
총 0 블록입니다.
총 0 블록입니다.
총 0 블록입니다.
-rw------- 1 unix10 unix 0 11월 23일 09:33 f2
multihp1:/data2/unix/unix10>
▶여기서 소유권을 이전할 경우
uid=410(unix10) gid=202(unix)
uid=611(java01) gid=210(java)
multihp1:/data2/unix/unix10>ls -l ff1
-rw-r--r-- 1 unix10 unix 0 11월 23일 10:03 ff1
multihp1:/data2/unix/unix10>chown java01 ff1
multihp1:/data2/unix/unix10>ls -l ff1
-rw-r--r-- 1 java01 unix 0 11월 23일 10:03 ff1 <-- 소유권이 owner만 변하고 group은 변화 없음
multihp1:/data2/unix/unix10>chown java01:java ff2
multihp1:/data2/unix/unix10>ls -l ff2
-rw-r--r-- 1 java01 java 0 11월 23일 10:05 ff2 <-- owner, group의 소유권이 모두 변경
multihp1:/data2/unix/unix10>
▶ 디렉토리의 하부 디렉토리까지 소유권 이전하려면 -R 옵션을 사용함
multihp1:/data2/unix/unix10>mkdir -p aaa/bbb/ccc
multihp1:/data2/unix/unix10>chown -R java01:java aaa
▶ Group소유권을 이전할 때는 chgrp 명령을 사용함
multihp1:/data2/unix/unix10>chgrp java f5
multihp1:/data2/unix/unix10>ls -l f5
-rw-r--r-- 1 unix10 java 0 11월 23일 09:46 f5
▶ vi를 통해서 만들어준 명령어를 batch job을 통해서 돌려봄
<vi my.sh>
date
ls
cal
-rw-r--r-- 1 unix10 unix 12 11월 23일 10:10 my.sh
multihp1:/data2/unix/unix10>./my.sh
ksh: ./my.sh: cannot execute
multihp1:/data2/unix/unix10>chmod +x my.sh
multihp1:/data2/unix/unix10>./my.sh
2011년11월23일 (수), 오전 10시11분54초
a aaa f4 ff1 labdir labdir4 my.sh
aa f3 f5 ff2 labdir2 labdir5 public
November 2011
S M Tu W Th F S
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30
▶ ps (Process Status)
multihp1:/data2/unix/unix10>ps
PID TTY TIME COMMAND
29073 pts/tS 0:00 ksh
29072 pts/tS 0:00 telnetd
1091 pts/tS 0:00 ps
UID PID PPID C STIME TTY TIME COMMAND
unix10 29073 29072 0 09:29:29 pts/tS 0:00 -ksh
unix10 1195 29073 1 10:29:03 pts/tS 0:00 ps -f
root 29072 793 0 09:29:29 pts/tS 0:00 telnetd -b /etc/telnet_banner
-가 붙는 것은 로그인할 때 붙는 것이다.
PID : ProcessID
PPID : Parent ProcessID
DEMON : 대표적인 것. 시스템내부에서 도는 것.. cron (job scheduler), inetd(about network) : super demon
unix10:fyR7PgX/EpXYU:410:202:,,,:/data2/unix/unix10:/usr/bin/ksh <-- 로그인 할 때 마다 뜨는 shell
UID PID PPID C STIME TTY TIME COMMAND
root 0 0 0 6월 18 ? 7:07 swapper
root 8 0 0 6월 18 ? 0:00 supsched
root 9 0 0 6월 18 ? 0:00 strmem
root 10 0 0 6월 18 ? 0:00 strweld
root 11 0 0 6월 18 ? 0:00 strfreebd
root 2 0 0 6월 18 ? 4:58 vhand
root 3 0 0 6월 18 ? 64:28 statdaemon
root 4 0 0 6월 18 ? 3:17 unhashdaemon
root 12 0 0 6월 18 ? 0:00 ttisr
root 13 0 0 6월 18 ? 0:00 ioconfigd
root 1 0 0 6월 18 ? 0:20 init
root 19 0 0 6월 18 ? 0:25 lvmkd
root 20 0 0 6월 18 ? 0:20 lvmkd
root 21 0 0 6월 18 ? 0:18 lvmkd
root 22 0 0 6월 18 ? 0:23 lvmkd
root 23 0 0 6월 18 ? 0:21 lvmkd
root 24 0 0 6월 18 ? 0:23 lvmkd
root 25 0 0 6월 18 ? 0:00 lvmschedd
root 26 0 0 6월 18 ? 1:25 smpsched
root 27 0 0 6월 18 ? 1:28 smpsched
root 28 0 0 6월 18 ? 0:00 sblksched
root 29 0 0 6월 18 ? 0:00 sblksched
root 30 0 0 6월 18 ? 0:44 lvmdevd
root 31 0 0 6월 18 ? 0:00 lvmattachd ---> ? 은 시스템 내부에서 도는 것이라고 할 수 있다
root 2132 1 0 7월 22 console 0:00 -sh
it02 27967 27966 0 09:10:44 pts/tz 0:00 -ksh --->pts : 단말기가 돌아가는 거.. 이런 거 userprocess이다.
root 732 1 0 6월 18 ? 0:00 /usr/sbin/biod 16
root 37 0 0 6월 18 ? 122:03 vxfsd
root 65 0 0 6월 18 ? 0:35 lvmdevd
root 66 0 0 6월 18 ? 0:00 lvmattachd
root 502 0 0 6월 18 ? 0:01 dmprestored
root 480 1 0 6월 18 ? 18:35 /usr/sbin/syncer
root 594 1 0 6월 18 ? 0:38 /usr/sbin/syslogd -D
root 1245 1 0 6월 18 ? 20:14 /usr/sbin/pwgrd
root 619 1 0 6월 18 ? 0:00 /usr/lbin/nktl_daemon 0 0 0 0 0
multihp1:/data2/unix/unix10>who 1> who.out <-- 출력에 대한 descriptor 1
root console 8월 23일 13:49
it00 pts/ta 11월 23일 08:56
it00 pts/tb 11월 23일 08:56
unix04 pts/tc 11월 23일 09:31
unix05 pts/td 11월 23일 10:10
it13 pts/te 11월 23일 08:58
it15 pts/tf 11월 23일 08:58
it10 pts/tg 11월 23일 09:02
it10 pts/th 11월 23일 09:02
--> 파이프는 즉 출력에 대한 descriptor 1을 인지하고 그것을 확인한 수 진행하는 것이다.
출력 | 입력 + 출력 | 입력 + 출력 | 입력
--> 즉 파이프 사이에는 filter 명령어가 들어가는 것이다. sort, wc, grep, cut, uniq etc
multihp1:/data2/unix/unix10>who | grep unix | cut -c1-11 | sort | uniq
unix00
unix01
unix04
unix05
unix06
unix07
unix08
unix09
unix10
unix11
unix12
unix13
unix14
unix15
▶ unix11에 letter파일을 보내주어라.. 0은 생략되어 있는 것이나 마찬 가지다. (즉, 표준입력은 왼쪽)
multihp1:/data2/unix/unix10>mail unix11 < letter
multihp1:/data2/unix/unix10>mail unix11 0< letter
▶ unix11에 ls.out으로 표준 출력을 하라. 표준 출력은 오른쪽이다.
multihp1:/data2/unix/unix10>ls > ls.out
multihp1:/data2/unix/unix10>ls 1> ls.out
▶ 에러출력을 파이프가 잡지는 못함
multihp1:/data2/unix/unix10>cp
사용법: cp [-f|-i] [-p] [-e warn|force|ignore] source_file target_file
cp [-f|-i] [-p] [-e warn|force|ignore] source_file ... target_directory
cp [-f|-i] [-p] -R|-r [-e warn|force|ignore]
source_directory ... target_directory
multihp1:/data2/unix/unix10>cp | grep R
사용법: cp [-f|-i] [-p] [-e warn|force|ignore] source_file target_file
cp [-f|-i] [-p] [-e warn|force|ignore] source_file ... target_directory
cp [-f|-i] [-p] -R|-r [-e warn|force|ignore]
source_directory ... target_directory
-> 파이프에서는 표준출력을 붙잡는다. 그런데 여기서는 표준출력이 아니라 오류출력이다. 정상출력으로 변경해야 한다.
▶ 오류출력을 정상출력으로 바꾸어주어서 grep을 통해서 패턴 검색을 가능하게 해줌
multihp1:/data2/unix/unix10>cp 2>&1 | grep R
cp [-f|-i] [-p] -R|-r [-e warn|force|ignore]
▶ 중간 생성물을 만들어야 할 경우 아래와 같은 경우는 출력물이 .out으로 넘어가고 파이프가 가져갈 표준 출력은 존재하지 않음
multihp1:/data2/unix/unix10>who > who.out | grep unix > unix.out | sort > sort.out
▶ 표준출력과 파일출력 을 한 다음에 파이프라인에 넘겨주는 역할을 하는 것이 바로 tee이다.
multihp1:/data2/unix/unix10>who | tee who.out | grep unix | tee grep.out | sort > sort.out
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>sleep 1000
ls
date
multihp1:/data2/unix/unix10>sleep 1000 &
[1] 3243
multihp1:/data2/unix/unix10>ls
a cp.out f4 ff2 labdir labdir5 mbox sort.out
aa err.out f5 find.out labdir2 letter my.sh unix.out
aaa f3 ff1 grep.out labdir4 ls.out public who.out
multihp1:/data2/unix/unix10>ps -f
UID PID PPID C STIME TTY TIME COMMAND
unix10 3278 28280 1 11:30:52 pts/tI 0:00 ps -f
unix10 3243 28280 0 11:30:31 pts/tI 0:00 sleep 1000
unix10 28280 28279 0 09:18:24 pts/tI 0:00 -ksh
root 28279 793 0 09:18:23 pts/tI 0:00 telnetd -b /etc/telnet_banner
multihp1:/data2/unix/unix10>stty -a
speed 9600 baud; line = 0;
rows = 38; columns = 80
min = 1; time = 0;
intr = ^C; quit = ^\; erase = ^H; kill = ^U
eof = ^D; eol = ^@; eol2 <undef>; swtch <undef>
stop = ^S; start = ^Q; susp <undef>; dsusp <undef>
werase <undef>; lnext <undef>
parenb -parodd cs7 -cstopb hupcl -cread -clocal -loblk -crts
-ignbrk brkint ignpar -parmrk -inpck istrip -inlcr -igncr icrnl -iuclc
ixon -ixany ixoff -imaxbel -rtsxoff -ctsxon -ienqak
isig icanon -iexten -xcase echo echoe echok -echonl -noflsh
-echoctl -echoprt -echoke -flusho -pendin
opost -olcuc onlcr -ocrnl -onocr -onlret -ofill -ofdel -tostop
multihp1:/data2/unix/unix10>stty susp ^Z
multihp1:/data2/unix/unix10>stty -a
speed 9600 baud; line = 0;
rows = 38; columns = 80
min = 1; time = 0;
intr = ^C; quit = ^\; erase = ^H; kill = ^U
eof = ^D; eol = ^@; eol2 <undef>; swtch <undef>
stop = ^S; start = ^Q; susp = ^Z; dsusp <undef>
werase <undef>; lnext <undef>
parenb -parodd cs7 -cstopb hupcl -cread -clocal -loblk -crts
-ignbrk brkint ignpar -parmrk -inpck istrip -inlcr -igncr icrnl -iuclc
ixon -ixany ixoff -imaxbel -rtsxoff -ctsxon -ienqak
isig icanon -iexten -xcase echo echoe echok -echonl -noflsh
-echoctl -echoprt -echoke -flusho -pendin
opost -olcuc onlcr -ocrnl -onocr -onlret -ofill -ofdel -tostop
multihp1:/data2/unix/unix10>sleep 1000 <---sleep 하고 있을 때 suspend해서 잠깐 멈춘다. ctrl + z(키 셋팅은 위의 예제 참고)
[2] + Stopped sleep 1000
multihp1:/data2/unix/unix10>jobs <--- jobs를 통해 현재 돌고 있는 job들을 확인한다.
[2] + Stopped sleep 1000
[1] - Running sleep 1000 &
multihp1:/data2/unix/unix10>bg %2 <--- 2번 job을 Background 작업으로 돌려라.
[2] sleep 1000&
multihp1:/data2/unix/unix10>jobs
[2] + Running sleep 1000
[1] - Running sleep 1000 &
▶ Background로 돌리기 위해서는 &를 붙여준다.
multihp1:/data2/unix/unix10>sleep 1000&
[3] 3471
multihp1:/data2/unix/unix10>fg %3
sleep 1000
multihp1:/data2/unix/unix10>sleep 1000&
[3] 3476
multihp1:/data2/unix/unix10>fg %3
sleep 1000
[3] + Stopped sleep 1000&
multihp1:/data2/unix/unix10>bg %3
[3] sleep 1000&
multihp1:/data2/unix/unix10>ps -f
UID PID PPID C STIME TTY TIME COMMAND
unix10 3419 28280 0 11:34:13 pts/tI 0:00 sleep 1000
unix10 3476 28280 0 11:38:56 pts/tI 0:00 sleep 1000
unix10 3487 28280 1 11:39:21 pts/tI 0:00 ps -f
unix10 3243 28280 0 11:30:31 pts/tI 0:00 sleep 1000
unix10 28280 28279 0 09:18:24 pts/tI 0:00 -ksh
root 28279 793 0 09:18:23 pts/tI 0:00 telnetd -b /etc/telnet_banner
multihp1:/data2/unix/unix10>jobs
[3] + Running sleep 1000&
[2] - Running sleep 1000
[1] Running sleep 1000 &
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>ps -ef | grep unix10 <----- process every full list에대해서...
unix10 29073 29072 0 09:29:29 pts/tS 0:00 -ksh
unix10 3584 29073 3 11:40:24 pts/tS 0:00 ps -ef
unix10 29001 29000 0 09:29:08 pts/tR 0:00 -ksh
unix10 3585 29073 1 11:40:24 pts/tS 0:00 grep unix10
▶
multihp1:/data2/unix/unix10>nohup sleep 10000 &
[1] 3628
multihp1:/data2/unix/unix10>출력을 다음으로 보냅니다:nohup.out
multihp1:/data2/unix/unix10>jobs
[1] + Running nohup sleep 10000 &
multihp1:/data2/unix/unix10>ps
PID TTY TIME COMMAND
29073 pts/tS 0:00 ksh
29072 pts/tS 0:00 telnetd
3628 pts/tS 0:00 sleep
3648 pts/tS 0:00 ps
multihp1:/data2/unix/unix10>ps
PID TTY TIME COMMAND
29073 pts/tS 0:00 ksh
29072 pts/tS 0:00 telnetd
3628 pts/tS 0:00 sleep
3661 pts/tS 0:00 ps
multihp1:/data2/unix/unix10>ps -ef | grep unix10
unix10 29073 29072 1 09:29:29 pts/tS 0:00 -ksh
unix10 3628 29073 0 11:41:30 pts/tS 0:00 sleep 10000
unix10 3669 29073 2 11:42:03 pts/tS 0:00 ps -ef
unix10 29001 29000 0 09:29:08 pts/tR 0:00 -ksh
unix10 3670 29073 1 11:42:03 pts/tS 0:00 grep unix10
multihp1:/data2/unix/unix10>jobs
multihp1:/data2/unix/unix10>ps
PID TTY TIME COMMAND
3737 pts/tO 0:00 ps
3717 pts/tO 0:00 telnetd
3718 pts/tO 0:00 ksh
multihp1:/data2/unix/unix10>ps -ef | grep unix10
unix10 3761 3718 1 11:43:10 pts/tO 0:00 grep unix10
unix10 3760 3718 1 11:43:10 pts/tO 0:00 ps -ef
unix10 3628 1 0 11:41:30 ? 0:00 sleep 10000 <--- 너의 부모는 어차피 너를 보호를 안해줄테니 1인 시스템인 내가 너 1000초 까지 보호해주마..
unix10 29001 29000 0 09:29:08 pts/tR 0:00 -ksh
unix10 3718 3717 0 11:42:49 pts/tO 0:00 -ksh
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>ps -ef | grep unix11
unix11 3948 3947 0 11:48:27 pts/t6 0:00 -ksh
unix11 3682 3681 0 11:42:39 pts/tD 0:00 -ksh
unix11 3654 1 0 11:41:48 ? 0:00 sleep 1000
unix10 4060 3718 2 11:49:30 pts/tO 0:00 grep unix11
unix11 4022 3948 0 11:49:08 pts/t6 0:00 sleep 1000
multihp1:/data2/unix/unix10>kill 4022
kill: 4022: permission denied
multihp1:/data2/unix/unix10>su unix11
Password:
multihp1:/data2/unix/unix10>id
uid=411(unix11) gid=202(unix)
multihp1:/data2/unix/unix10>kill -9 4022
kill: 4022: no such process
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>ps -ef | grep sleep
unix06 3876 28268 0 11:45:49 pts/tH 0:00 sleep 1000
unix05 3812 3776 0 11:44:07 pts/tT 0:00 sleep 1000
unix04 3646 1 0 11:41:40 ? 0:00 sleep 10000
unix00 4281 3684 0 11:58:12 pts/tI 0:00 sleep 10000
unix15 3677 1 0 11:42:28 ? 0:00 sleep 10000
unix10 3628 1 0 11:41:30 ? 0:00 sleep 10000
unix12 3626 561 0 11:41:29 pts/t1 0:00 sleep 10000
unix09 4066 29490 0 11:49:45 pts/tZ 0:00 sleep 1000
unix09 4052 29490 0 11:49:28 pts/tZ 0:00 sleep 1000
unix14 3413 28442 0 11:34:04 pts/tK 0:00 sleep 1000
unix07 4020 28970 0 11:49:03 pts/tP 0:00 sleep 1000000
unix05 4150 29334 0 11:53:44 pts/tV 0:00 sleep 10000
unix00 4285 3684 0 11:58:35 pts/tI 0:00 sleep 20000
unix01 3665 1 0 11:41:54 ? 0:00 sleep 10000
unix11 4362 4126 0 11:59:42 pts/tO 0:00 grep sleep
unix00 4270 3684 0 11:57:40 pts/tI 0:00 sleep 10000
unix00 3625 1 0 11:41:28 ? 0:00 sleep 10000
unix12 3465 561 0 11:37:46 pts/t1 0:00 sleep 10000
unix05 4341 3776 0 11:59:20 pts/tT 0:00 sleep 20000
multihp1:/data2/unix/unix10>ps -ef | grep sleep | grep unix10
unix10 3628 1 0 11:41:30 ? 0:00 sleep 10000
multihp1:/data2/unix/unix10>kill -9 3628^C
multihp1:/data2/unix/unix10>kill -9 3628
kill: 3628: permission denied
multihp1:/data2/unix/unix10>su unix10
Password:
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>kill -9 3628
multihp1:/data2/unix/unix10>KILL -9 3628
ksh: KILL: not found
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix1 \
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>ps -ef | grep sleep | grep unix10
unix10 4412 4128 0 12:00:44 pts/tD 0:00 sleep 10000
unix10 4473 4426 1 12:01:45 pts/tO 0:00 grep sleep
▶ Signal의 list를 보여줌
multihp1:/data2/unix/unix10>kill -l
1) HUP 16) USR1 31) RESERVED
2) INT 17) USR2 32) DIL
3) QUIT 18) CHLD 33) XCPU
4) ILL 19) PWR 34) XFSZ
5) TRAP 20) VTALRM 35) bad trap
6) IOT 21) PROF 36) bad trap
7) EMT 22) POLL 37) RTMIN
8) FPE 23) WINCH 38) RTMIN+1
9) KILL 24) STOP 39) RTMIN+2
10) BUS 25) TSTP 40) RTMIN+3
11) SEGV 26) CONT 41) RTMAX-3
12) SYS 27) TTIN 42) RTMAX-2
13) PIPE 28) TTOU 43) RTMAX-1
14) ALRM 29) URG 44) RTMAX
15) TERM (Terminate : default) 30) LOST
multihp1:/data2/unix/unix10>
▶ 호스트네임을 ip로 분석하는 기능 , 호스트이름과 ip를 연결해주는 역할을 한다.
ultihp1:/data2/unix/unix10>cat /etc/hosts
# @(#)B.11.11_LRhosts $Revision: 1.9.214.1 $ $Date: 96/10/08 13:20:01 $
#
# The form for each entry is:
# <internet address> <official hostname> <aliases>
#
# For example:
# 192.1.2.34 hpfcrm loghost
#
# See the hosts(4) manual page for more information.
# Note: The entries cannot be preceded by a space.
# The format described in this file is the correct format.
# The original Berkeley manual page contains an error in
# the format description.
#
70.12.220.33 multihp1
127.0.0.1 localhost loopback
70.12.220.25 hp3 <-- hp3를 70.12.220.25로 분석한다.
70.12.220.35 hp5 multihp5 MultiHP5 <IP_address host_Name Alias >
70.12.220.14 hp7
70.12.220.130 multi-sun4 sun4
# ISEE by HP
192.170.77.107 isee.asiapac.hp.com
# MRTG by Jinseong Jeong 2009.11.13
70.12.200.101 mgt
multihp1:/data2/unix/unix10>ls -l /etc/hosts
-r--r--r-- 1 bin bin 721 2009.11.13 /etc/hosts
multihp1:/data2/unix/unix10>cat /etc/services
# @(#)B.11.11_LRservices $Revision: 1.32.214.7 $ $Date: 97/09/10 14:50:42 $
#
# This file associates official service names and aliases with
# the port number and protocol the services use.
#
# Some of the services represented below are not supported on HP-UX.
# They are provided solely as a reference.
#
# The form for each entry is:
# <official service name> <port number/protocol name> <aliases>
#
# See the services(4) manual page for more information.
# Note: The entries cannot be preceded by a blank space.
#
tcpmux 1/tcp # TCP port multiplexer (RFC 1078)
echo 7/tcp # Echo
echo 7/udp #
discard 9/tcp sink null # Discard
discard 9/udp sink null #
systat 11/tcp users # Active Users
daytime 13/tcp # Daytime
daytime 13/udp #
qotd 17/tcp quote # Quote of the Day
chargen 19/tcp ttytst source # Character Generator
chargen 19/udp ttytst source #
ftp-data 20/tcp # File Transfer Protocol (Data)
ftp 21/tcp # File Transfer Protocol (Control)
telnet 23/tcp # Virtual Terminal Protocol
smtp 25/tcp # Simple Mail Transfer Protocol
time 37/tcp timeserver # Time
time 37/udp timeserver #
rlp 39/udp resource # Resource Location Protocol
whois 43/tcp nicname # Who Is
domain 53/tcp nameserver # Domain Name Service
domain 53/udp nameserver #
bootps 67/udp # Bootstrap Protocol Server
bootpc 68/udp # Bootstrap Protocol Client
tftp 69/udp # Trivial File Transfer Protocol
rje 77/tcp netrjs # private RJE Service
finger 79/tcp # Finger
http 80/tcp www # World Wide Web HTTP
http 80/udp www # World Wide Web HTTP
link 87/tcp ttylink # private terminal link
supdup 95/tcp #
hostnames 101/tcp hostname # NIC Host Name Server
tsap 102/tcp iso_tsap iso-tsap # ISO TSAP (part of ISODE)
pop 109/tcp postoffice pop2 # Post Office Protocol - Version 2
pop3 110/tcp pop-3 # Post Office Protocol - Version 3
portmap 111/tcp sunrpc # SUN Remote Procedure Call
portmap 111/udp sunrpc #
ident 113/tcp authentication # RFC1413
sftp 115/tcp # Simple File Transfer Protocol
uucp-path 117/tcp # UUCP Path Service
nntp 119/tcp readnews untp # Network News Transfer Protocol
ntp 123/udp # Network Time Protocol
netbios_ns 137/tcp # NetBIOS Name Service
netbios_ns 137/udp #
netbios_dgm 138/tcp # NetBIOS Datagram Service
netbios_dgm 138/udp #
netbios_ssn 139/tcp # NetBIOS Session Service
netbios_ssn 139/udp #
bftp 152/tcp # Background File Transfer Protocol
snmp 161/udp snmpd # Simple Network Management Protocol Agent
snmp-trap 162/udp trapd # Simple Network Management Protocol Traps
bgp 179/tcp # Border Gateway Protocol
# PV performance tool services entries
pvserver 382/tcp # PV server
pvalarm 383/tcp # PV alarm management
# Ports for IPSec
isakmp 500/tcp isakmp # IPSec Key Management (ISAKMP)
isakmp 500/udp isakmp # IPSec Key Management (ISAKMP)
#
# UNIX services
#
biff 512/udp comsat # mail notification
exec 512/tcp # remote execution, passwd required
login 513/tcp # remote login
who 513/udp whod # remote who and uptime
shell 514/tcp cmd # remote command, no passwd used
syslog 514/udp # remote system logging
printer 515/tcp spooler # remote print spooling
talk 517/udp # conversation
ntalk 518/udp # new talk, conversation
route 520/udp router routed # routing information protocol
efs 520/tcp # Extended file name server
timed 525/udp timeserver # remote clock synchronization
tempo 526/tcp newdate #
courier 530/tcp rpc #
conference 531/tcp chat #
netnews 532/tcp readnews #
netwall 533/udp # Emergency broadcasting
uucp 540/tcp uucpd # uucp daemon
remotefs 556/tcp rfs_server rfs # Brunhoff remote filesystem
ingreslock 1524/tcp #
#
# Other HP-UX services
#
lansrm 570/udp # SRM/UX Server
DAServer 987/tcp # SQL distributed access
instl_boots 1067/udp # installation bootstrap protocol server
instl_bootc 1068/udp # installation bootstrap protocol client
nfsd-keepalive 1110/udp # Client status info
nfsd-status 1110/tcp # Cluster status info
msql 1111/tcp # Mini SQL database server
rlb 1260/tcp # remote loopback diagnostic
clvm-cfg 1476/tcp # HA LVM configuration
diagmond 1508/tcp # Diagnostic System Manager
nft 1536/tcp # NS network file transfer
sna-cs 1553/tcp # SNAplus client/server
sna-cs 1553/udp # SNAplus client/server
ncpm-pm 1591/udp # NCPM Policy Manager
ncpm-hip 1683/udp # NCPM Host Information Provider
cvmon 1686/udp # Clusterview cvmon-cvmap communication
registrar 1712/tcp # resource monitoring service
registrar 1712/udp # resource monitoring service
ncpm-ft 1744/udp # NCPM File Transfer
psmond 1788/tcp # Predictive Monitor
psmond 1788/udp # Hardware Predictive Monitor
pmlockd 1889/tcp # SynerVision locking daemon
pmlockd 1889/udp #
nfsd 2049/udp # NFS remote file system
nfsd 2049/tcp # NFS remote file system
netdist 2106/tcp # update(1m) network distribution service
cvmmon 2300/tcp # ClusterView Management cluster support
hp-clic 3384/tcp #Cluster Management Services
hp-clic 3384/udp #Hardware Management
rfa 4672/tcp # NS remote file access
veesm 4789/tcp # HP VEE service manager
hacl-hb 5300/tcp # High Availability (HA) Cluster heartbeat
hacl-gs 5301/tcp # HA Cluster General Services
hacl-cfg 5302/tcp # HA Cluster TCP configuration
hacl-cfg 5302/udp # HA Cluster UDP configuration
hacl-probe 5303/tcp # HA Cluster TCP probe
hacl-probe 5303/udp # HA Cluster UDP probe
hacl-local 5304/tcp # HA Cluster Commands
hacl-test 5305/tcp # HA Cluster Test
hacl-dlm 5408/tcp # HA Cluster distributed lock manager
omni 5555/tcp # HP OpenView OmniBack
lanmgrx.osB 5696/tcp # LAN Manager/X for B.00.00 OfficeShare
r4-sna-cs 5707/tcp # SNA client/server (up to Release 4.1)
SNAplus 5708/udp # SNA logical network A (up to Release 4.1)
r4-sna-ft 5709/tcp # SNA file transfer (up to Release 4.1)
hcserver 5710/tcp # HP Cooperative Services
grmd 5999/tcp # graphics resource manager
spc 6111/tcp # sub-process control
desmevt 6868/tcp # DE/ Services Monitor, Event Service
pdclientd 6874/tcp # Palladium print client daemon
pdeventd 6875/tcp # Palladium print event daemon
iasqlsvr 7489/tcp # Information Access
recserv 7815/tcp # SharedX Receiver Service
p7_c33upd 8545/tcp #TSD acceSS7 configuration update RPC server
p7_c33 8546/tcp #TSD acceSS7 configuration RPC server
p7_c32 8547/tcp #TSD acceSS7 communications status RPC server
p7_c35 8548/tcp #TSD acceSS7 communications configuration RPC server
p7_g06 8549/tcp #TSD acceSS7 application version registration RPC server
p7_e30 8550/tcp #TSD acceSS7 event manager RPC server
comms_normal 8551/tcp # acceSS7 normal priority messages
comms_high 8552/tcp # acceSS7 high priority messages
c34_main 8553/udp # acceSS7 Inter-Server messages
ftp-ftam 8868/tcp # FTP->FTAM Gateway
mcsemon 9999/tcp # MC/System Environment monitor
console 10000/tcp # MC/System Environment console multiplexor
actcp 31766/tcp # ACT Call Processing Server
SrpSiteDaemon 6178/tcp # acceSS7 Statistics Remote Site query daemon
SrpCentralDaemon 6179/tcp # acceSS7 Statistics Central Server query daemon
erdb_svr 35100/tcp # acceSS7 Statistics Central Database
erdb_bck 35101/tcp # acceSS7 Statistics Database Backup
hp-sco 19410/tcp # HP SCO port number
hp-sco 19410/udp # HP SCO port number
hp-sca 19411/tcp # HP SCA port number
hp-sca 19411/udp # HP SCA port number
#
# Kerberos (Project Athena/MIT) services
#
kerberos5 88/udp kdc # Kerberos 5 kdc
klogin 543/tcp # Kerberos rlogin -kfall
kshell 544/tcp krcmd # Kerberos remote shell -kfall
ekshell 545/tcp krcmd # Kerberos encrypted remote shell -kfall
kerberos 750/udp kdc # Kerberos (server) udp -kfall
kerberos 750/tcp kdc # Kerberos (server) tcp -kfall
kerberos_master 751/tcp kadmin # Kerberos kadmin
krbupdate 760/tcp kreg # Kerberos registration -kfall
kpasswd 761/tcp kpwd # Kerberos "passwd" -kfall
eklogin 2105/tcp # Kerberos encrypted rlogin -kfall
# The X10_LI server for each display listens on ports 5800 + display number.
# The X10_MI server for each display listens on ports 5900 + display number.
# The X11 server for each display listens on ports 6000 + display number.
# The X11 font server listens on port 7000.
# Do NOT associate other services with these ports.
# Refer to the X documentation for details.
hpoms-ci-lstn 5403/tcp #SAP spooler support
hpoms-dps-lstn 5404/tcp #SAP spooler support
samd 3275/tcp # sam daemon
dtspc 6112/tcp #subprocess control
eusrv 9142/tcp # eusrv daemon
swat 901/tcp # SAMBA Web-based Admin Tool
multihp1:/data2/unix/unix10>
multihp1:/data2/unix/unix10>telnet 70.12.220.33
Trying...
Connected to 70.12.220.33.
Escape character is '^]'.
Local flow control on
Telnet TERMINAL-SPEED option ON
===========================================================================
warning
This is a private computer facility. Access for any reason must be
specifically authorized by the manager. Unless you are so authorized,
your continued access and any other use may expose you to criminal
and/or civil proceedings.
===========================================================================
login: unix10
Password:
이 글은 스프링노트에서 작성되었습니다.
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