Sometimes I'm asked to make cd's of files with hugely descriptive long long filenames , but I can't write filenames over 64 chars to cd.
This script compacts such filenames by firstly removing whitespace, then a wordlist, and if still too long it deletes the end of the name (not including the extension).
It works recursively from the directory specified at command line.
rl.
#!/usr/bin/perl -w use File::Find; find(\&crusher, $ARGV[0]); sub crusher{ $nlength = length($_); if ($nlength > 64){ ($fname, $extension) = split(/\./,$_, 2); $fname =~ s/\W//g; $fname =~ s/(the|this|that|at|on|in|of|to|by|with)//ig; if (length($fname) + length($extension) > 63){ $fkeep= (63 - length($extension)); $fname = substr($fname, 0, $fkeep); } $newname = join ".", ($fname,$extension); rename($_, $newname) or warn "couldn't rename : $! \n"; } }

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Re: compact filenames to < 64 characters
by gav^ (Curate) on Jul 02, 2002 at 12:26 UTC
    You might want to consider the case where a filename contains a '.'

    gav^