Edit File: regex.stp
#!/usr/bin/stap # regex.stp # Uses the regex functionality to detect opened files whose names # match a pattern given on the command line. If no command line # parameter is given, demonstrate by filtering for files that end with # an extension showing them to be an archive. probe syscall.open { if (filename =~ %($# == 0 %? "(\\.tar\\.(gz|bz2|xz)|\\.zip|\\.tgz|\\.tbz)$" %: @1 %) ) { printf ("opened %s\n", filename) } }