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Just annotations of little "how to's", so I know I can find how to do something I've already done when I need to do it again, in case I don't remember anymore, which is not unlikely. Hopefully they can be useful to others, but I can't guarantee that it will work, or that it won't even make things worse.
Rating: 2 votes, 4.00 average.

Batch-fixing symlink targets

Posted 08-28-2010 at 06:08 PM by the dsc (linux-related notes)
Tags batch, symlink

Sometimes you move the folder to which lots of symlinks were pointing, or something to that effect, and you want to simply "edit" these symlinks rather than recreating them pointing the correct new location. That's how it can be done with one line:

find /place-where-the-null-symlinks are/ -type l | while read nullsymlink ; 
do wrongpath=$(readlink "$nullsymlink") ; 
right=$(echo "$wrongpath" | sed s'|/whatever/is/the/old-wrong/path|/correct-new/path|')
Posted in Uncategorized
Views 4625 Comments 1 the dsc is offline


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