Tag: command-substitution

Found 121 results for 'command-substitution'.

1) bash - Behaviour of bash command substitution with command from string in variable
2) bash - Pass variable in awk inside command substitution
3) bash - Get output of shell function used inside spec file
4) zsh - Zsh: export: not valid in this context
5) shell - exit not terminating the script
6) bash - Environment variable expansion inside $(command substitution)
7) bash - Getting no output from command substitution?
8) bash - Is `echo $TEST` expanding an asterisk in the variable a bug?
9) bash - Processes in a session in an interactive shell vs in a script
10) command-substitution - What is command substitution in a shell?
11) bash - subshell not propagating error, bash 4.4
12) bash - Store stdout in variable and send command to background
13) bash - Command substitution. Spawned process name is identical to the parent one
14) bash - echo, pipe and command substitution
15) bash - Block all default commands while a bash script are running?
16) bash - Saving command output to a variable in bash results in "Unescaped left brace in regex is deprecated"
17) bash - Bash file - find value from command output and keep as variable
18) bash - Find in command substitution: Empty result inside while, result in command line
19) bash - bash command substitution with redirection: bad file descriptor
20) bash - Why are command substitutions executed first?
21) bash - Bash: Default variable with command substitution
22) bash - How can I list the info for an array of /dev/disks using bash expansion or substitution?
23) bash - Escaping double quotes inside command substitution
24) bash - Command substitution: splitting on newline but not space
25) bash - Bash: Quotation in command substitution
26) bash - Behaviour of bash command substitution with command from string in variable
27) bash - Understanding backtick (`)
28) shell - Difference of using () and $() to execute a series of commands
29) shell - What's the difference between $(stuff) and `stuff`?
30) linux - pipe one or more PIDs from pgrep into top's -p argument
31) bash - how to get the standard output from command in variable
32) shell-script - Makefile, sqare brackets built-in, variable expansion and command substitution
33) bash - How to prevent bash command substitution output from being escaped?
34) command-substitution - What problem/pattern justifies using command substitution?
35) bash - Understanding Bash's Read-a-File Command Substitution
36) shell-script - Can't echo or create a symbolic link to a file with special characters in its name inside bash script
37) shell-script - Bash: command substitution with background job
38) bash - How do I diff the outputs of two commands?
39) bash - Command substitution - single quotes and spaces
40) bash - Script function call: function vs $(function)
41) make - Makefile command substitution
42) bash - Can I get the exit code from a sub shell launched with $(command)?
43) bash - Using output of expression in bash string slicing
44) bash - Can Bash process substitution be used as part of argument expansion?
45) shell - How can I generate arguments to another command via command substitution
46) bash - Strange output with command subtitution using backticks in bash script
47) bash - How to prevent command substitution on the command line?
48) command-line - How do I execute command to avoid interference from the shell
49) bash - blocking/non-blocking pipes/redirects inside command substitution
50) shell - What's the difference between $(stuff) and `stuff`?