linux - How to remove the last character from all lines but only if it is a certain character -


i have data in form

kure|hiroshima kure|hiroshima kure|hiroshima no matching aachen| darmstadt mulheim aachen|

and want remove last character if pipe (|).

desired output 

kure|hiroshima kure|hiroshima kure|hiroshima no matching aachen darmstadt mulheim aachen

thanks in advance

you can use sed this:

$ sed 's/|$//' file kure|hiroshima kure|hiroshima kure|hiroshima no matching aachen darmstadt mulheim aachen

it looks | $ (which means "end of line") , deletes it.

note can use sed -i in case want in-place edit.


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