Question
Which construct replaces a command with its output in a POSIX shell?
More Shell Scripting Questions
- Which command is used to display all currently running processes in Linux?
- Which command is used to change file permissions in Linux?
- Which statement correctly defines a variable in shell scripting?
- In shell scripting, which operator is used for string comparison?
- In bash, what does trap 'echo Exit' EXIT do?
- Metadata in a data warehouse primarily describes:
- Which command is used to make a shell script executable?
- A Here-Document in shell is denoted by:
- Which command is used to read user input from the keyboard and store it in a variable?
- Which command will read input line-by-line from a file in a shell script?
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