![]() Then when I stop recording I wanted to restore my history from a backup. Weâre going to go over how to address that in a few but first letâs talk about âreallyâ clearing your historyâs file on disk and restoring it afterwards.įor my specific use case I also wanted to clear my history file on disk while recording so if I open a new shell session such as a tmux window or pane it will have the cleared history. ![]() start-recording isnât intuitive (at least not to me). open /.zshhistory with a text editor (pico, Emacs, vim. You can technically source the script instead of running it but you have to jump through a few hoops if you want to make it compatible with both bash and zsh, and chances are youâll still want an alias because typing. The scriptâs sub-shell will have the modifications done, not your current shell. Thatâs great but this doesnât work if the above is inside of a script, not an alias. You can find that detail in man zshbuiltins. HISTSIZE = " $ which is the max number of commands in your history requires also running fc -R (zsh only) to read your history from a given file in your current shell. HISTSIZE = "0" # When stopping the recording. I did this to clear and restore the history from my shell using zsh: If using a plugin manager, then Zinit is recommended, but you can use any other too, and also install with Oh My Zsh (by copying the directory to /. ![]() Now that theyâre dedicated scripts, we have to find another way to modify the current shell. To install, clone the history-search-multi-word repository and add the following snippet to your. Likewise stop-recording should return my history back to normal without needing to open a new terminal. I donât want to have to open a new terminal window. Thatâs perfect because I want to run start-recording and have my current shellâs history cleared. That helps me avoid accidentally sharing private commands related to client work.Ä«ack when it was an alias, everything was fine because running the alias affects your current shell. (2) of those scripts are related to helping me quickly start and stop recording videos which does a number of things such as modifying my terminalâs font size but most importantly it handles temporarily clearing and restoring my shell history. A while back I converted a bunch of aliases into dedicated scripts to make them more portable. If you did not see it, you can invoke it manually with: autoload -Uz zsh-newuser-install zsh-newuser-install -f. Sadly, passing a numerical operand to history behaves differently, too: zsh: history shows all entries starting with - therefore, history 1 shows all entries. Make sure that Zsh has been installed correctly by running the following in a terminal: zsh-newuser-install, which will walk you through some basic configuration.Quick Jump: Current Shell | Saved History | Combining Scripts and Aliases | Demo Video In short: zsh : history lists only the 15 most recent history entries. Updated on May 9th, 2023 in #linux Clearing and Restoring Your Current and Saved Shell History with Zsh You may want to do this before recording videos, giving presentations at work, demoing something for clients or live streaming.
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