unix_shell_programming_pt2092 [Doku Wiki]

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===== Links =====

General:

  * [[https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html|Open Group Shell Command Language]]
  * [[https://unix.stackexchange.com/questions/48786/how-can-i-test-for-posix-compliance-of-shell-scripts|How can I test for POSIX compliance of shell scripts?]]
  * [[https://wiki.ubuntu.com/DashAsBinSh|DashAsBinSh]]
  * [[https://www.gnu.org/software/bash/manual/html_node/Bash-POSIX-Mode.html|Bash POSIX Mode]]
  * [[https://www.protechtraining.com/h4322s-posix-shell-programming-pt8275|ProTech H4322S POSIX Shell programming]]

Bashisms and syntactic analysis:

  * [[https://mywiki.wooledge.org/Bashism|How to make bash scripts work in dash]]
  * Fedora "devscripts-checkbashisms" package.
  * Fedora "ShellCheck" package
  * [[https://www.cyberciti.biz/faq/turn-on-or-off-color-syntax-highlighting-in-vi-or-vim/|vim syntax highlighting]]

===== Examine/cover =====

  * print/printf
  * restricted shell (bash -r)
  * ORA shell book
  * ShellCheck
  * shell debugger
  * shopt
  * export aliases (alias -x)
  * mktemp