PROMPT='%F{2}%n%f:%F{6}%~%f $ ' unsetopt CASE_GLOB setopt CHASE_LINKS emulate bash set +o prompt_cr preexec() { export CMD_START_TIME=$(date +%s%N) # capture start time export CMD_NAME=$1 # capture command # A list of interactive commands interactive_commands=("vim" "nano" "top" "ssh" "less" "zsh" "bash") # Check if the command is in the list of interactive commands if [[ " ${interactive_commands[@]} " =~ " $1 " ]]; then # If it is, just execute it normally exec else # If it's not, execute it and redirect its output to a file exec > >(tee /tmp/cmd.out) 2> >(tee /tmp/cmd.error >&2) fi } precmd() { export CMD_END_TIME=$(date +%s%N) # capture end time export CMD_EXIT_CODE=$? # capture exit status export CMD_OUTPUT_FILE=/tmp/cmd.out # read command output from file export CMD_ERROR_FILE=/tmp/cmd.error # Now run your Node.js script with the result as an argument /usr/local/lib/cmd-hook/cmd-hook; rm /tmp/cmd.out /tmp/cmd.error 2>/dev/null # Reset variables unset CMD_START_TIME unset CMD_END_TIME unset CMD_EXIT_CODE unset CMD_OUTPUT_FILE unset CMD_ERROR_FILE unset CMD_NAME }