Bash get last field in line

Use rev command altogether with cut command as follows:
echo "a1 a2 a3 a4 a5" | rev | cut -d ' ' -f '1' | rev
#rev reverses string, then you cut from 2th field to end and reverse back

Similar codes

20 votes409 views4 answers
Heroku cli login
Shell/Bash
13 votes411 views3 answers
Bash list all files in directory and subdirectories
Shell/Bash
0 vote345 views2 answers
Debian install sbatch
Shell/Bash
1 vote359 views3 answers
Bash length of string
Shell/Bash
0 vote337 views1 answer
Git replace branch with another
Shell/Bash
5 votes379 views1 answer
Ports unavailable 9000 windows
Shell/Bash
15 votes378 views10 answers
Flutter
Shell/Bash
1 vote339 views1 answer
Git ~ vs ^
Shell/Bash
101 votes352 views3 answers
Apt install from file
Shell/Bash
0 vote356 views1 answer
Arch clavier francais
Shell/Bash