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Henk Langeveld's user avatar
Henk Langeveld's user avatar
Henk Langeveld's user avatar
Henk Langeveld
  • Member for 13 years, 9 months
  • Last seen more than a week ago
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About

I love coding, whether it is in (korn) shell + [ng]awk, bash, perl or python.

My policy when answering questions is to include working and readable code. If you find a line of code in my answers that doesn't run, tell me, and we'll fix it.

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Top posts
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answer
122
Bash: Loop until command exit status equals 0
Feb 24, 2014
answer
61
How do I check if a directory exists or not in a Bash shell script?
Aug 9, 2012
answer
56
How to export multiple variables with same value in ksh?
Oct 9, 2015
answer
38
Is node.js rmdir recursive ? Will it work on non empty directories?
Sep 27, 2012
answer
36
Bash or KornShell (ksh)?
Apr 2, 2011
answer
31
What does "plus colon" ("+:") mean in shell script expressions?
Sep 30, 2013
answer
23
How to check if a process is running inside docker container?
May 9, 2014
answer
19
Read common name from .pem file
Aug 3, 2012
answer
14
How can I replace the last character of a string with another character in bash?
Oct 3, 2013
answer
14
How to add leading zeros for for-loop in shell?
Aug 27, 2013
Top network posts
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44
SSH aborts with Too many authentication failures
29
Is blinking slowly at cats a way to tell them that you love them?
25
The Monty Hall Problem - where does our intuition fail us?
13
where can I find the disk latency using iostat ( await, svctm, %util )?
11
I've inherited a rat's nest of cabling. What now?