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Jonathan Leffler's user avatar
Jonathan Leffler's user avatar
Jonathan Leffler's user avatar
Jonathan Leffler
  • Member for 15 years
  • Last seen more than a month ago
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About

Long-time Informix user and developer, experienced in C and Unix (many variants).

Email: [email protected]

Some of my answers to (or thoughts about and experiments towards answers to) Stack Overflow Questions are available on GitHub in my SOQ repository.

FSF Member since April 2011

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gold badges
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Top posts
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49
How to specify group with 'chmod'
Sep 30, 2011
42
Unix command to delete two folders at once?
Feb 7, 2011
41
How to compare file timestamps in bash?
May 6, 2010
29
What is the reason for rmdir(1) and rm(1) to co-exist?
May 29, 2012
20
How to Suppress Repetition of Warnings That an Application Was Downloaded From the Internet on Mac OS X?
Sep 9, 2009
20
How can I find the number of users online in Linux?
Jul 26, 2009
17
How can I remove files containing whitespace recursively?
Jul 12, 2011
14
The parent of the root directory
Sep 8, 2010
12
How to decompress the *.TGZ file without changing the orginal file?
Dec 14, 2009
12
What prevents rm /dev/null?
Apr 26, 2011
Top Meta posts
1
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9
How does one get 996 reputation points with no questions and no answers recorded?
Top network posts
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2187
How do I use extern to share variables between source files?
1559
How can I pipe stderr, and not stdout?
1310
Capturing multiple line output into a Bash variable
808
"static const" vs "#define" vs "enum"
680
How can I exclude all "permission denied" messages from "find"?