grebneke

grebneke has asked 0 questions and find answers to 11 problems.

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About

I have been doing system administration (Linux servers) and programming since the late 90's, mostly in the area of webhosting.

I am also a professional Double Bass Player at the Gothenburg Opera. http://en.opera.se

grebneke questions

grebneke answers

Linux SED RegEx replace, but keep wildcards
Bash: Native way to check if an entry is one line?
grep pattern to exclude negative numbers from file
recursively delete all files except some especific types
Can Linux flock(fd, LOCK_EX|LOCK_NB) fail spuriously?
Removing '-' on linux md5sum
json decoding in perl
Apache: Using reverse proxy and run local website
Signal handling in python-daemon
how to get id from url in express, param and query doesnt seem to work