1779503816

References/Checks-Code.md

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+run command and display error or success
+```bash
+<command>; ret=$? && if [ $ret -ne 0 ]; then echo -e "\n\033[0;31mERRROR! Code: $ret\033[0m"; else echo -e "\033[0;32mOK!\033[0m"; fi
+```

References/Quick-and-Dirty-Methods-Bash.md

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+# Quick and Dirty Methods (Bash)
+show every set variale and its value (one liner)
+```bash
+for v in $(compgen -v); do echo "$v:$$v"; done
+```