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Test
New post in Test
Why are bash tests so picky about whitespace?
September 18th, 2022
bash
whitespace
test
shell
What does [ -t 1 ] check?
September 18th, 2022
shell
bash
test
zsh
Brackets in if condition: why am I getting syntax errors without whitespace?
September 18th, 2022
whitespace
shell-script
test
shell
bash
Bash - Integer expression expected
September 18th, 2022
numeric-data
shell-script
string
test
Why does `==` behave differently inside `[ ... ]` in zsh and bash?
September 18th, 2022
bash
zsh
test
How to test if a variable is defined at all in Bash prior to version 4.2 with the nounset shell option?
September 18th, 2022
test
bash
Comparing two strings in Bash
September 18th, 2022
bash
shell-script
test
Why does while [ 0 ] go into infinite loop?
September 18th, 2022
bash
shell
test
Checking if an input number is an integer
September 18th, 2022
regular-expression
quoting
bash
test
Bash test: what does "=~" do?
September 18th, 2022
bash
test
Does the syntax of not equal matter?
September 18th, 2022
test
shell
How do I check if a variable exists in an 'if' statement?
September 18th, 2022
variable
bash
test
Bash if statement [: missing `]' error
September 18th, 2022
shell-script
test
bash
What is the purpose of square bracket executable
September 18th, 2022
test
utilities
Test if there are files matching a pattern in order to execute a script
September 18th, 2022
shell
shell-script
files
wildcards
test
How exactly does "/bin/[" work?
September 18th, 2022
test
shell
How to compare a program's version in a shell script?
September 18th, 2022
test
version
numeric-data
shell-script
What is the difference between the Bash operators [[ vs [ vs ( vs ((?
September 18th, 2022
test
bash
shell
Comparing integers: arithmetic expression or conditional expression
September 18th, 2022
bash
shell
test
history
arithmetic
Why does parameter expansion with spaces without quotes work inside double brackets "[[" but not inside single brackets "["?
September 18th, 2022
bash
quoting
ksh
test
unix test when to use eq vs = vs == in test commands?
September 18th, 2022
test
shell
Testing if a variable is empty in a shell script
September 18th, 2022
shell
shell-script
portability
test
String comparison in single brackets in zsh
September 18th, 2022
bash
zsh
test
How do I check if a file is a symbolic link to a directory?
September 18th, 2022
bash
test
shell
How can I use bash's if test and find commands together?
September 18th, 2022
test
find
bash
shell-script
scripting
Is test or [ or [[ more portable both between bash shells and between other shells?
September 18th, 2022
portability
test
posix
shell
Starting with bash: -lt and -gt arguments
September 18th, 2022
test
shell
bash
Check if there is a certain file in a directory
September 18th, 2022
test
files
directory
Comparing strings with special characters using if-loop does not work
September 18th, 2022
test
shell
quoting
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