split and get last
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 backsplit and get last
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 backstr.substring last 2 java
String substring = str.length() > 2 ? str.substring(str.length() - 2) : str;Copyright © 2021 Codeinu
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