{{tag>[environment variable]}}

====== unset ======
환경변수 해제

===== Usage =====
<code bash>
unset [-f] [-v] [-n] [name ...]
unset JAVA_HOME
</code>

  * ''<color #c3c3c3>**unset**</color> <color #22b14c>[OPTIONS]...</color> <color #7092be>[name ...]</color>''
  * ''<color #22b14c>**[OPTIONS]...**</color>''
    * ''<color #22b14c>-f</color>'': treat each <color #7092be>NAME</color> as a shell function
    * ''<color #22b14c>-v</color>'': treat each <color #7092be>NAME</color> as a shell variable
    * ''<color #22b14c>-n</color>'': treat each <color #7092be>NAME</color> as a name reference and unset the variable itself rather than the variable it refreences

===== See Also =====
  * [[export]]