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bash [2016/02/19 13:17] steve |
bash [2020/09/08 23:18] (current) steve |
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| * [[http://redsymbol.net/articles/unofficial-bash-strict-mode/|Use the Unofficial Bash Strict Mode (Unless You Looove Debugging)]] - strict mode to help find bugs | * [[http://redsymbol.net/articles/unofficial-bash-strict-mode/|Use the Unofficial Bash Strict Mode (Unless You Looove Debugging)]] - strict mode to help find bugs | ||
| * [[http://ascii-table.com/ansi-escape-sequences-vt-100.php|ANSI Escape Sequences]] | * [[http://ascii-table.com/ansi-escape-sequences-vt-100.php|ANSI Escape Sequences]] | ||
| + | * [[https://mywiki.wooledge.org/BashPitfalls|Bash Pitfalls]] | ||
| == String Operators == | == String Operators == | ||
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| * Start of Line: Ctrl A | * Start of Line: Ctrl A | ||
| * End of Line: Ctrl E | * End of Line: Ctrl E | ||
| + | |||
| + | == Check Input == | ||
| + | |||
| + | Check to see if input is an integer: | ||
| + | |||
| + | <code> | ||
| + | if [[ $1 == ?(-)+([0-9]) ]]; then echo "$1 is an integer"; fi | ||
| + | </code> | ||
