25 нояб. 2010 г. · For string equality comparison, use: if [[ "$s1" == "$s2" ]]. For string does NOT equal comparison, use: if [[ "$s1" != "$s2" ]]. Shell equality operators (=, ==, -eq) - Stack Overflow Bash If-statement to check If string is equal to one of several ... Другие результаты с сайта stackoverflow.com

Use == operator with bash if statement to check if two strings are equal. You can also use != to check if two string ...

6 июл. 2023 г. · Here are the most used string comparison operators in Bash. Equal ( == ) or ( = ): This operator tests if two strings are equal. Examples · Check If Two Strings Are Not...

21 нояб. 2023 г. · The most basic way to compare two strings in bash is to check whether or not they're the same. We do this using double equal signs (==) for equality.

3 авг. 2023 г. · Note that In Bash, you can either use = (single equal sign) or == (double equal sign) for string comparison.

28 нояб. 2023 г. · In Bash, you can compare strings using the '==' operator within an 'if' statement. For instance, you can check if two strings are equal or not.

The basic rule of bash when it comes to conditions is 0 equals true, >0 equals false. That's pretty much the opposite of many programming languages where 0 ...

16 дек. 2013 г. · As David points out below, you must use "-eq" to test numeric values. You might also want to check for a blank variable to avoid errors; if [ ! bash - How can I compare a variable to a text string, rather than ... Check if string equals asterisk in Bash scripting? - Super User Другие результаты с сайта superuser.com

integer comparison. -eq. is equal to. if [ "$a" -eq "$b" ]. -ne. is not equal to. if [ "$a" -ne "$b" ]. -gt. is greater than. if [ "$a" -gt "$b" ].

Everything that can be useful in test constructs (if statements) in a bash environment. ... [[ $a == "z*" ]] # True if $a is equal to z* (literal matching). [ $a ...