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

64 votes278 views4 answers
Check port status linux
Shell/Bash
0 vote274 views3 answers
Script to install cf cli in linux
Shell/Bash
0 vote260 views1 answer
How to show two table side by side in github readme
Shell/Bash
0 vote319 views1 answer
Install anbox ubuntu 20.04
Shell/Bash
0 vote288 views1 answer
/dev/block/mmcblk0p38
Shell/Bash
11 votes278 views4 answers
Run xampp linux
Shell/Bash
1 vote270 views1 answer
Git commit message conventions
Shell/Bash
13 votes274 views1 answer
Download slack
Shell/Bash
0 vote288 views1 answer
Ubuntu deskyop repository
Shell/Bash
8 votes364 views3 answers
Find string in files linux
Shell/Bash