16 апр. 2014 г. · When the right-hand argument of the != is not quoted, it is treated as a pattern to match against, not a literal string to compare to.

1 мая 2019 г. · You can check the equality and inequality of two strings in bash by using if statement. “==” is used to check equality and “!=” is used to check inequality of ...

5 мая 2021 г. · It seems you are confusing between logical test operators ( -a -o etc. ) and exit status operator ( && and || ).

29 авг. 2011 г. · My problem is in checking the output of the command - two seemingly equal strings are not evaluated as equal. I'm sure there's a noob error in here somewhere!

16 июл. 2017 г. · It is evident that $a contains something invisible. A good way to see invisible characters is using the hexdump tool.

30 апр. 2020 г. · I am trying to convert a list of quoted strings, separated by commas, into list of strings separated by newlines using bash and sed.

10 февр. 2010 г. · If you want to do something when they don't match, replace = with !=. You can read more about string operations and arithmetic operations in their respective ...

27 мар. 2019 г. · I was writing a bash script to check whether the first word on each line is equal to a certain value but it isn't returning the expected values.

9 авг. 2017 г. · This test returns true, because the string doesn't contain TCP Profile. Thus, the if is true as a whole, and it doesn't need to run any other tests.

29 мая 2019 г. · I'm trying to test if the output of a program is equal to something, so that I can do something based on it. The console prints that the 2 ...