/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

17 votes103 views3 answers
Check postgres version in ubuntu
Shell/Bash
2 votes76 views1 answer
Linux folder visible in green highlight
Shell/Bash
1 vote109 views1 answer
Bash how to delete ^M at the end of every line
Shell/Bash
58 votes114 views3 answers
How know linux version
Shell/Bash
0 vote113 views1 answer
Sublime text delete characters after first 6 characters
Shell/Bash
0 vote104 views1 answer
Meterial ui installesions
Shell/Bash
1 vote105 views1 answer
Ubuntu find mozilla profiler through terminal
Shell/Bash
2 votes98 views1 answer
Date linux format yyyymmdd
Shell/Bash
0 vote122 views2 answers
Instalar webmin ubuntu 20.04
Shell/Bash
1 vote122 views1 answer
Mac restart audio driver
Shell/Bash