Hello everyone. I wrote this command in the terminal directly and got the desired and expected output - that being the last 50 occurrences of me installing or removing a package with pacman or yay: history | grep -e 'pacman -S\s' -e 'pacman -R\s' -e 'yay -S\s' -e 'yay -R\s' | tail -n 50 > ~/history_installed

I now want to make this runnable as a script for obvious reasons, but when add it to a script and run it I get the following error: /home/user/.bin/check_installed.sh:fc:3: no such event: 1

Here is my entire script:

#!/bin/zsh

{history | grep -e 'pacman -S\s' -e 'pacman -R\s' -e 'yay -S\s' -e 'yay -R\s' | tail -n 50} > ~/history_installed

Note: /home/user/.bin is in my path. Verified by successfully running another script in there from a different location.

Please help me figure this out if you could. I am running zsh with oh-my-zsh. Thanks in advance!

  • @pnutzh4x0rEnglish
    2•1 year ago

    An alternative to making a shell script is to make an alias or a function instead. That way, it runs in your current shell session and you can access the history command.

    Additionally, you could always dump the output of the history command outside the shell script and then run the shell script on that file after you have dumped it.

    • promitheasOPEnglish
      2•1 year ago

      I managed to get it working with an alias, not sure how it didn’t come to me before! I am however still curious if it is possible to achieve the same result through a script, and if so how that would be done, so if its alright I’ll leave this unmarked as solved for a short while longer in the hope a solution is given by someone. Thank you!