workings-book/entries/2015-01-21.md

<h1>Tuesday, January 20</h1>

I wanted to figure out where I used a library in existing code.

This is what I wound up doing in zsh:

    brennen@exuberance 11:48:07 /home/brennen/code $  for foo in `ls -f`; do; if [[ -d $foo/.git ]]; then cd $foo; echo '--' $foo '--'; git grep 'IPC::System::Simple'; cd ~/code; fi; done
    -- thcipriani-dotfiles --
    -- sfe-sysadmin --
    -- pi_bootstrap --
    -- bpb-kit --
    -- batchpcb --
    -- according-to-pete --
    -- meatbags --
    -- sfe-paleo --
    -- instruct --
    -- sfe-openstack --
    -- YouTube_Captions --
    -- batchpcb_rails --
    -- userland-book --
    slides/render.pl:use IPC::System::Simple qw(capturex);
    -- sfe-custom-queries --
    -- brennen-sparklib-fork --
    -- tilde.club --
    -- display --
    -- sfe-chef --
    -- xrectsel --
    -- git-feed --
    git-feed:use IPC::System::Simple qw(capturex);
    sample_feed.xml: use IPC::System::Simple qw(capturex);
    sample_feed.xml:+use IPC::System::Simple qw(capturex);
    -- reddit --
    -- rtd-tools --
    -- sparkfun --
    -- mru --

Lame-ish, but I'm perpetually forgetting shell loop and conditional syntax, so
it seems worth making a note of.