/Shell/Bash/Bash how to convert text to lowercase or uppercase

Bash how to convert text to lowercase or uppercase

# Basic syntax:
tolower(string)
toupper(string)

# Example usage:
awk '{print tolower($0)}' input_file
# This prints every row ($0) converted to lowercase

awk '{print toupper($3)}' input_file
# This would print the third field ($3) converted to uppercase

Source: thomas-cokelaer.info

Similar codes

0 vote131 views1 answer
How to uninstall global babel jest npm
Shell/Bash
0 vote182 views1 answer
Instagram "error_type": "OAuthException", "code": 400, "error_message": "Invalid authorization code"}%
Shell/Bash
0 vote164 views1 answer
Pip install requirements.txt ignore errors
Shell/Bash
0 vote136 views1 answer
To exclude files with patterns containing preceding and trailing characters :
Shell/Bash
33 votes155 views2 answers
Zoom ubuntu 18.04
Shell/Bash
0 vote142 views1 answer
Vim insert result of shell command
Shell/Bash
6 votes141 views2 answers
Pm2 adonis 5
Shell/Bash
1 vote131 views1 answer
Nginx E: Sub-process /usr/bin/dpkg returned an error code (1)
Shell/Bash
74 votes129 views6 answers
Clone a git branch
Shell/Bash
0 vote143 views1 answer
Git how to archive a branch
Shell/Bash