Difference between revisions of "Category:Bash"

From wiki
Jump to navigation Jump to search
(Created page with "Bash is a *nix shell. Much more is still in [https://unix.antiperfect.org the antiperfect unix site]. To check within a startup script (like .bashrc) whether or not Bash is r...")
 
(Blanked the page)
Line 1: Line 1:
−
Bash is a *nix shell. Much more is still in [https://unix.antiperfect.org the antiperfect unix site].
 
  
−
To check within a startup script (like .bashrc) whether or not Bash is running interactively. Test if $- has an 'i' in it or if $PS1 (the prompt) exists.
 
−
 
−
<syntaxhighlight lang=bash>
 
−
case "$-" in
 
−
*i*) echo This shell is interactive ;;
 
−
*) echo This shell is not interactive ;;
 
−
esac
 
−
 
−
if [ -z "$PS1" ]; then
 
−
        echo This shell is not interactive
 
−
else
 
−
        echo This shell is interactive
 
−
</syntaxhighlight>
 

Revision as of 09:54, 15 March 2019

This category currently contains no pages or media.

Retrieved from "https://wiki.antiperfect.org/index.php?title=Category:Bash&oldid=433"