Some useful bash tweaks. It's no surprise that they're placed in '~/.bashrc' file.
excerpt from ~/.bashrc
PS1='\u@\h:\!:\#:\W\$ ' PROMPT_DIRTRIM=3 CDPATH='.:..:~:~/projects' unset PROMPT_COMMAND unset MAILCHECK shopt -s autocd checkjobs cmdhist dotglob histappend \ histreedit histverify lithist no_empty_cmd_completion bind -m vi-insert '"\C-e":shell-expand-line' bind -m vi-command '"\C-e":shell-expand-line' bind -m vi-insert '"\ee":history-and-alias-expand-line' bind -m vi-insert '"\eE":history-and-alias-expand-line' bind -m vi-command '"\ee":history-and-alias-expand-line' bind -m vi-command '"\eE":history-and-alias-expand-line' bind -m vi-insert '"\ei":complete-filename' bind -m vi-insert '"\eI":complete-filename' bind -m vi-insert '"\e\t":dynamic-complete-history' bind -m vi-insert '"\eq":dabbrev-expand' export HISTCONTROL='erasedups' export HISTFILESIZE='5000' export HISTSIZE='500' export HISTIGNORE='exit'
If you're wondering what they do consult 'man bash'.
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