2023-10-30 11:00:31 +05:30
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# [[
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> āĻĢāĻžāĻāĻ˛ āĻĒā§āĻ°āĻāĻžāĻ° āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻāĻŦāĻ āĻŽāĻžāĻ¨ āĻ¤ā§āĻ˛āĻ¨āĻž āĻāĻ°ā§āĻ¨āĨ¤
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> āĻļāĻ°ā§āĻ¤āĻāĻŋ āĻ¸āĻ¤ā§āĻ¯ āĻŽāĻžāĻ¨ā§ 0 āĻ¸ā§āĻā§āĻ¯āĻžāĻāĻžāĻ¸ āĻĢāĻŋāĻ°āĻŋāĻ¯āĻŧā§ āĻĻā§āĻ¯āĻŧ, āĻāĻŦāĻ āĻļāĻ°ā§āĻ¤āĻāĻŋ āĻŽāĻŋāĻĨā§āĻ¯āĻž āĻŽāĻžāĻ¨ā§ 1āĨ¤
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2024-09-10 22:52:30 +02:00
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> āĻāĻ°āĻ āĻ¤āĻĨā§āĻ¯ āĻĒāĻžāĻŦā§āĻ¨: <https://gnu.org/software/bash/manual/bash.html#index-_005b_005b>āĨ¤
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2023-10-30 11:00:31 +05:30
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻĻā§āĻāĻ¯āĻŧāĻž āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ āĻ¸ā§āĻā§āĻ°āĻŋāĻ āĻāĻ° āĻ¸āĻŽāĻžāĻ¨/āĻ¸āĻŽāĻžāĻ¨ āĻ¨āĻž āĻšāĻ¯āĻŧ:
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`[[ ${{āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛}} {{==|!=}} "{{āĻ¸ā§āĻā§āĻ°āĻŋāĻ}}" ]]`
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻĻā§āĻāĻ¯āĻŧāĻž āĻ¸ā§āĻā§āĻ°āĻŋāĻ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ glob/regex āĻāĻ° āĻ¸āĻžāĻĨā§ āĻŽā§āĻ˛ā§:
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`[[ ${{āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛}} {{==|=~}} {{āĻĒā§āĻ¯āĻžāĻāĻžāĻ°ā§āĻ¨}} ]]`
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻĻā§āĻāĻ¯āĻŧāĻž āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛ [āĻ]āĻā§āĻ¯āĻŧāĻžāĻ˛/[āĻ¨]āĻ [āĻ]āĻā§āĻ¯āĻŧāĻžāĻ˛/[āĻāĻŋ]āĻā§ [āĻ˛]ā§āĻ¸ [āĻ]āĻšā§āĻ¯āĻžāĻ¨/[āĻāĻŋ]āĻā§ [āĻ]āĻā§āĻ¯āĻŧāĻžāĻ˛/[āĻ˛]ā§āĻ¸ āĻā§āĻ°ā§ āĻĨā§āĻā§/[āĻ˛]ā§āĻ¸ āĻĨā§āĻā§ āĻŦāĻž āĻ¸āĻŽāĻžāĻ¨ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ āĻ¸āĻāĻā§āĻ¯āĻžāĻ¯āĻŧ:
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`[[ ${{āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛}} -{{eq|ne|gt|lt|ge|le}} {{āĻĒā§āĻ°ā§āĻŖāĻžāĻā§āĻ}} ]]`
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛ā§āĻ° [āĻ¨]āĻ¨-āĻāĻžāĻ˛āĻŋ āĻŽāĻžāĻ¨ āĻĨāĻžāĻā§:
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`[[ -n ${{āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛}} ]]`
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛ā§āĻ° āĻāĻžāĻ˛āĻŋ āĻŽāĻžāĻ¨ āĻĨāĻžāĻā§:
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`[[ -z ${{āĻā§āĻ°āĻŋāĻ¯āĻŧā§āĻŦāĻ˛}} ]]`
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ [āĻĢāĻžāĻāĻ˛] āĻŦāĻŋāĻĻā§āĻ¯āĻŽāĻžāĻ¨ āĻĨāĻžāĻā§:
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`[[ -f {{āĻĒāĻžāĻĨ/āĻā§/āĻĢāĻžāĻāĻ˛}} ]]`
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ [āĻĄāĻŋāĻ°ā§āĻā§āĻāĻ°āĻŋ] āĻŦāĻŋāĻĻā§āĻ¯āĻŽāĻžāĻ¨ āĻĨāĻžāĻā§:
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`[[ -d {{āĻĒāĻžāĻĨ/āĻā§/āĻĄāĻŋāĻ°ā§āĻā§āĻāĻ°āĻŋ}} ]]`
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- āĻĒāĻ°ā§āĻā§āĻˇāĻž āĻāĻ°ā§āĻ¨ āĻ¯āĻĻāĻŋ āĻ¨āĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āĻ āĻĢāĻžāĻāĻ˛ āĻŦāĻž āĻĄāĻŋāĻ°ā§āĻā§āĻāĻ°āĻŋ [āĻ]āĻ¸ā§āĻā§āĻ°āĻŋāĻ āĻŦāĻŋāĻĻā§āĻ¯āĻŽāĻžāĻ¨ āĻĨāĻžāĻā§:
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`[[ -e {{āĻĒāĻžāĻĨ/āĻā§/āĻĢāĻžāĻāĻ˛_āĻ
āĻĨāĻŦāĻž_āĻĄāĻŋāĻ°ā§āĻā§āĻāĻ°āĻŋ}} ]]`
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