find a string contain in another string
#!/bin/bash
STR='GNU/Linux is an operating system'
SUB='Linux'
if [[ "$STR" == *"$SUB"* ]]; then
echo "It's there."
fifind a string contain in another string
#!/bin/bash
STR='GNU/Linux is an operating system'
SUB='Linux'
if [[ "$STR" == *"$SUB"* ]]; then
echo "It's there."
ficheck if a string contains a word
//By far the most accurate: VIA https://stackoverflow.com/a/25633879/7596555
function containsWord($str, $word)
{
return !!preg_match('#\b' . preg_quote($word, '#') . '\b#i', $str);
}Copyright © 2021 Codeinu
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