Web Reference: This is overwhelmingly the ideal solution. Forking one or more external processes (e.g., awk, sed, tr, xargs) merely to trim whitespace from a single string is fundamentally insane – particularly when most shells (including bash) already provide native string munging facilities out-of-the-box. Simple solution is by using grep (GNU or BSD) command as below. Remove blank lines (not including lines with spaces). Remove completely blank lines (including lines with spaces). Note: If you get unwanted colors, that means your grep is aliases to grep --color=auto (check by type grep). Jan 28, 2025 · Explains how to remove and trim white spaces from Bash string or variable using sed, awk, and internal path expansion shell features.
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Linux Remove Empty Strings From Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $28M - $50M
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Last Updated: April 8, 2026
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