Bash: Argument Parsing

https://medium.com/@Drew_Stokes/bash-argument-parsing-54f3b81a6a8f

script:

#!/bin/bash

PARAMS=""

while (( "$#" )); do
  case "$1" in
    -f|--flag-with-argument)
      FARG=$2
      shift 2 

bash trap

http://www.tldp.org/LDP/Bash-Beginners-Guide/html/sect_12_02.html

GNU DDD is a graphical front-end for command-line debuggers

https://www.gnu.org/software/ddd/

Get exit status of process that’s piped to another

https://unix.stackexchange.com/questions/14270/get-exit-status-of-process-thats-piped-to-another/73180#73180

eval command in Bash and its typical uses

https://stackoverflow.com/questions/11065077/eval-command-in-bash-and-its-typical-uses

bash – automatically capture output of last executed command into a variable

https://stackoverflow.com/questions/5955577/bash-automatically-capture-output-of-last-executed-command-into-a-variable

bashdb: bash debugger

project

https://sourceforge.net/projects/bashdb/?source=typ_redirect

no rpm for bash 4.1
=>build from source:

https://sourceforge.net/p/bashdb/code/ci/bash-4.2/tree/INSTALL

build rpm:
If make config works for your program or you have a shell script which copies your two files to the appropriate place you can use checkinstall. Just go to the directory where your makefile is in and call it with the parameter -R (for RPM) and optionally with the installation script.