if statement - Test for a dot in bash -

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how can test if string dot in bash? i've tried this:

if [ "$var" = "." ]

and this:

if [ "$var" = "\." ]

but doesn't work.

works me:

$ d=. $ if [ $d = '.' ];then echo 'yes'; else echo 'no'; fi yes $ d=foo $ if [ $d = '.' ];then echo 'yes'; else echo 'no'; fi no

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