nixos/profiles/bash.nix

   1 {
   2   programs.bash = {
   3     interactiveShellInit = ''
   4       bind '"\e[A":history-search-backward'
   5       bind '"\e[B":history-search-forward'
   6
   7       # Ignore duplicate commands, ignore commands starting with a space
   8       export HISTCONTROL=erasedups:ignorespace
   9       export HISTSIZE=42000
  10       # Append to the history instead of overwriting (good for multiple connections)
  11       shopt -s histappend
  12
  13       # Utilities
  14       mkcd () { mkdir -p "$1"; cd "$1"; }
  15     '';
  16     shellAliases = {
  17       cl = "clear";
  18       grep = "grep --color";
  19       l = "ls -alh";
  20       ll = "ls -al";
  21       ls = "ls --color=tty";
  22       mem = "ps -e -orss=,user=,args= | sort -b -k1,1n";
  23
  24       s = "sudo systemctl";
  25       st = "sudo systemctl status";
  26       j = "sudo journalctl -u";
  27       jb = "sudo journalctl -b";
  28
  29       nix-history = "sudo nix-env --list-generations --profile /nix/var/nix/profiles/system";
  30       mv = "mv -i";
  31     };
  32   };
  33 }