In ubuntu bash script how to remove space from one variable
string will be
3918912k
Want to remove all blank space.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Try doing this in a shell:
That uses parameter expansion (it’s a non posix feature)
[[:blank:]]is a POSIX regex class (remove spaces, tabs…), see http://www.regular-expressions.info/posixbrackets.html