The shell is unix's command-line interface. You can type commands in a shell interactively, or write scripts to automate tasks. Use this tag for questions applying to /bin/sh and most compatible shells (ash, bash, ksh, zsh, …).

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11
votes
3answers
298 views

Which less popular shells do you use and what are their advantages? [closed]

Apart from what you can (arguably?) call the more popular shells (bash, csh, Korn, zsh) what other ones do you know and use and what unique features do they have? ps - One answer per shell would be ...
5
votes
1answer
324 views

What is Linux for VMS DCL “ON ERROR”?

Using VMS DCL command scripts one can catch errors by using the on error command: $ on error then goto MyErrorHandler $ directory samiam.txt $ delete x.txt $ exit $MyErrorHandler: $ print ...
160
votes
10answers
59k views

Turn off buffering in pipe

I have a script which calls two commands: long_running_command | print_progress The long_running_command prints a progress but I'm unhappy with it. I'm using print_progress to make it more nice ...
2
votes
2answers
2k views

What is Linux for $DECK and $EOD?

In VMS DCL one may embed data in a command file using $DECK and $EOD. What is Linux for this?