String conditions

Condition Description
[[ -z STR ]] Empty string
[[ -n STR ]] Not empty string
[[ STR == STR ]] Equal
[[ STR = STR ]] Equal (Same above)
[[ STR < STR ]] Less than (ASCII)
[[ STR > STR ]] Greater than (ASCII)
[[ STR != STR ]] Not Equal
[[ STR =~ STR ]] Regexp
Comments