Test the value with the test command in a shell script

Test 101-le 99

101 is less than or equal to 99

Similar special symbols are also available.

-eq "Judgment is equal"

-ge "judgment is greater than or equal to"

-lt "judgment is less than"

-ne "judgment is not equal to"

You can use the command "[]" instead of the test command as a logical expression

#! /bin/bashecho if 101 smaller than 100if test 101-le 100then        echo trueelse        echo Falsefiecho if 101 bigger than 100 If [101-gt]then        echo trueelse        echo Falsefi

　　

1 [[email protected] desktop]#./count. SH 2 if 101  - 3 false 4 if 101  - 5 true

Test the value with the test command in a shell script