echo $SHELL: unexpected result
30228
How do I check which shell I am using?
94477
Shell Script - syntax error near unexpected token `else'
85119
While-loop subshell dilemma in Bash
52979
$BASHPID And $$ differ in some cases
104154
How to echo "$x_$y" in Bash script?
8651
Bash scripting unexpected operator
129292
Why doesn't text piped into an echo get outputted?
60378
When $SHELL variable does not change when I switch shell
101357
bash -c variable resolution in subshell
158457
Using | pipe character from a $variable makes it treat as just another argument in bash; how to escape it?
74090
$_ vs !$. Last argument of the preceding command and output redirection
11975
What does $@ mean in a shell script?
13826
In Bash scripting, what's the meaning of " $! "?
23092
What does "$$" mean in the shell?
108681
What is the $? (dollar question mark) variable in shell scripting?
33687
Why is echo a shell built in command?
84459
Bash - Integer expression expected