bash: Disallow overwriting existing file using shell redirection

[~bandali/configs] / .bashrc

diff --git a/.bashrc b/.bashrc
index a48c605..246780c 100644 (file)
--- a/.bashrc
+++ b/.bashrc
@@ -42,6 +42,8 @@ PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: $(b_prompt)\007"'
 echo -e "\033[6 q"              # non-blinking
 
 # various bash tweaks
+# disallow overwriting existing file using redirection
+set -o noclobber
 # append to the history file, don't overwrite it
 shopt -s histappend
 shopt -s cmdhist
@@ -80,6 +82,7 @@ alias m="mbsync csclub; mbsync uwaterloo; mbsync shemshak; mbsync gnub"
 alias best="youtube-dl -f best"
 alias e="$EDITOR"
 alias se="SUDO_EDITOR=\"emacsclient\" sudo -e"
+alias s="startx"
 
 aur() {
    cd ~/usr/builds
@@ -108,8 +111,7 @@ if ! shopt -oq posix; then
 fi
 
 # source Guix shell config dirs, for vte.sh and bash completions
-GUIX_PROFILES=("${HOME}/.desktop-profile"
-               "${HOME}/.guix-profile"
+GUIX_PROFILES=("${HOME}/.guix-profile"
                "${HOME}/.config/guix/current")
 for profile in "${GUIX_PROFILES[@]}"; do
     for dir in "${profile}/etc/bash_completion.d" "${profile}/etc/profile.d"; do