-bash-3.00$ cat /etc/passwd | tr ":" "\t" | sort -k0 adm x 4 4 Admin /var/adm bin x 2 2 /usr/bin daemon x 1 1 / gdm x 50 50 GDM Reserved UID / jiang x 100 1 / /bin/sh listen x 37 4 Network Admin /usr/net/nls lp x 71 8 Line Printer Admin /usr/spool/lp noaccess x 60002 60002 No Access User / nobody x 60001 60001 NFS Anonymous Access User / nobody4 x 65534 65534 SunOS 4.x NFS Anonymous Access User / nuucp x 9 9 uucp Admin /var/spool/uucppublic /usr/lib/uucp/uucico root x 0 0 Super-User / /bin/bash smmsp x 25 25 SendMail Message Submission Program / sys x 3 3 / ttaserv x 101 100 / /bin/sh ttasys x 102 100 / /bin/sh uucp x 5 5 uucp Admin /usr/lib/uucp webservd x 80 80 WebServer Reserved UID / www x 81 81 WebServer User / -bash-3.00$ cat /etc/passwd | sed -n '/jiang/'p jiang:x:100:1::/:/bin/sh -bash-3.00$ cat /etc/passwd | sed -n '/jiang/'p | tr ':' '\t' jiang x 100 1 / /bin/sh
-bash-3.00$ cat /etc/profile #ident "@(#)profile 1.19 01/03/13 SMI" /* SVr4.0 1.3 */ # The profile that all logins get before using their own .profile. trap "" 2 3 #忽略两个信号,即使用QUIT退出或<Ctrl-c>键停止文件执行 ulimit -d 100000 #限制内存溢出,设置数据段的最大值:单位kbytes export LOGNAME PATH #导出LOGNAME 和 PATH export LANG=C #设置语言环境 if [ "$TERM" = "" ] #设置终端类型 then if /bin/i386 then TERM=sun-color else TERM=sun fi export TERM fi # Login and -su shells get /etc/profile services. # -rsh is given its environment in its .profile. case "$0" in -sh | -ksh | -jsh | -bash) if [ ! -f .hushlogin ] then /usr/sbin/quota # Allow the user to break the Message-Of-The-Day only. trap "trap '' 2" 2 /bin/cat -s /etc/motd trap "" 2 /bin/mail -E case $? in #建立邮件信息(当有新邮件到达时显示提示信息) 0) echo "You have new mail." ;; 2) echo "You have mail." ;; esac fi esac umask 022 #设置umask值,使文件创建时带有一定的缺省权限位集 trap 2 3 #重新设置捕捉信号<Ctrl-C>和QUIT,即恢复信号量的默认操作 # add by jianghua export PATH=$PATH:/usr/local/bin:/usr/local/mysql/bin:/opt/SunStudio_11/SUNWspro/bin:/usr/ccs/bin: /usr/sfw/bin:. export HISTSIZE=1000 export HISTFILESIZE=1000 # # Show Unix-Center.Net Welcome Message in Chinese # show_welcome_message
-bash-3.00$ PS1='$PWD >' /home/l/g/tomotoboy >export PS1
/home/l/g/tomotoboy >stty -a speed 9600 baud; rows = 25; columns = 82; ypixels = 0; xpixels = 0; csdata ? eucw 1:0:0:0, scrw 1:0:0:0 intr = ^c; quit = ^\; erase = ^?; kill = ^u; eof = ^d; eol = <undef>; eol2 = <undef>; swtch = <undef>; start = ^q; stop = ^s; susp = ^z; dsusp = ^y; rprnt = ^r; flush = ^o; werase = ^w; lnext = ^v; -parenb -parodd cs8 -cstopb -hupcl cread -clocal -loblk -crtscts -crtsxoff -parext -ignbrk brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr icrnl -iuclc ixon -ixany -ixoff imaxbel isig icanon -xcase echo echoe echok -echonl -noflsh -tostop echoctl -echoprt echoke -defecho -flusho -pendin iexten opost -olcuc onlcr -ocrnl -onocr -onlret -ofill -ofdel tab3
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