Strip Whitespace From Bash Variable
DZone's Guide to
Strip Whitespace From Bash Variable
by
·
Join the DZone community and get the full member experience.
Join For FreeStrip (AKA "trim") the whitespace from the beginning and end of a variable in Bash.
# Strip the whitespace from the beginning and end.
STRING_VAR=`expr "$STRING_VAR" : '[[:space:]]*\(.*\)[[:space:]]*$'`
Sources
From Peter Knowles's "booklistgen.sh" script for converting files to Sony Librie format.
Original forum post
Like This Article? Read More From DZone
Topics:
Opinions expressed by DZone contributors are their own.
{{ parent.title || parent.header.title}}
{{ parent.tldr }}
{{ parent.linkDescription }}
{{ parent.urlSource.name }}