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--- linux:sed [2019/12/10 10:44] – peter
+++ linux:sed [2019/12/10 20:50] (current) – removed peter
@@ Line 1: / Line 1: @@
-====== Linux - SED ======
-[[Linux:SED:Remove all blank lines from a file|Remove all blank lines from a file]]
-[[Linux:SED:Remove all leading and trailing whitespace from a file|Remove all leading and trailing whitespace from a file]]
-Remove all leading and trailing whitespace from end of each line:
-<code bash>
-cat input.txt | sed 's/^[ \t]*//;s/[ \t]*$//' > output.txt
-</code>
-[[Linux:SED:Remove all whitespace (including tabs) from string|Remove all whitespace (including tabs) from string]]
-[[Linux:SED:Remove all whitespace (including tabs) from beginning of string|Remove all whitespace (including tabs) from beginning of string]]
-[[Linux:SED:Remove all whitespace (including tabs) from end of string|Remove all whitespace (including tabs) from end of string]]