Unset
From DssWiki
{{DISPLAYTITLE:{{#if:|:|}}unset}} Template:Two other uses unset is a Unix shell command. It unsets a shell variable, removing it from memory and the shell's exported environment. It is implemented as a shell built-in, because it directly manipulates the internals of the shell.
[edit] See also
[edit] External links
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Unix command line programs and builtins (more) | |||
| File and file system management: | cat | chattr | cd | chmod | chown | chgrp | cksum | cmp | cp | du | df | file | fsck | fuser | ln | ls | lsof | mkdir | mount | mv | pwd | rm | rmdir | split | touch | ||
| Process management: | at | chroot | crontab | exit | kill | killall | nice | pgrep | pidof | pkill | ps | sleep | time | top | wait | watch | ||
| User Management/Environment: | env | finger | id | mesg | passwd | su | sudo | uname | uptime | w | wall | who | whoami | write | ||
| Text processing: | awk | comm | cut | ed | ex | fmt | head | iconv | join | less | more | paste | pg | sed | sort | tac | tail | tr | uniq | wc | xargs | ||
| Shell programming: | basename | echo | expr | false | printf | test | true | unset | Printing: | lp |
| Communications: inetd | netstat | ping | rlogin | traceroute | Searching: find | grep | strings | Miscellaneous: banner | bc | cal | dd | man | size | yes | |
