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Find the nested Shell level?
This is a discussion on Find the nested Shell level? within the Shell scripting forums, part of the Development/Scripting category; Hello, Could someone let me know how do I find out what level of shell am I into? I use ...
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04-21-2008, 12:51 PM
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Find the nested Shell level?
Hello,
Could someone let me know how do I find out what level of shell am I into? I use to switch between one shell to other frequently in my Linux session but I forgot what level I'm in. Entering the "exit" command sometimes leaves the session sometimes takes me to the previously running shell. Thanks, Hem 
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04-21-2008, 03:17 PM
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Use SHLVL variable under bash - it incremented by one each time an instance of bash is started.
Code:
echo $SHLVL Code:
bash echo $SHLVL
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Rocky Jr. You may have my body & soul, but you will never touch my pride! If you have knowledge, let others light their candles at it. Certified to work on HP-UX / Sun Solaris / RedHat
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