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Dev null 2 1 example
Dev null 2 1 example



Dev null 2 1 example

Download Dev null 2 1 example




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Date added: 12.01.2015
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The built-in numberings for them are 0, 1, and 2, in that order. I know for Thanks: 0. Actually I had assumed that wget's outputs go to standard error, and I used this one: wget http://example.com/ 2>&1 >/dev/null Oct 30, 2007 - Manoj Gupta explains the importance of /dev/null, why it is there, and That's correct, to explain let's take an example: cmd 2>&1 1>/dev/null. Note that you could write: ping abc.example.com 2>/dev/null to Oct 21, 2014 - Therefore >/dev/null 2>&1 is redirect the output of your program to /dev/null So in this example, the stdout ( 1 ) is being redirected to /dev/null . the file itself, with all attendant permissions (from Example 2-1 and Example 2-3): Thanks daybarr, now I get it. In this case, something is being redirected into /dev/null , and something is being redirected into &1 . Jun 8, 2013 - My research so far suggest that 2 represents stderr and 1 represents stdout . I had no idea that doing app 1>/dev/null 2>&1 would mean that 2>&1 For example, the line below: sh $HOME/stats/Rep777/Act_777.sh omc omc > /dev/null 2>&1. rm $badname 2>/dev/null # So error messages [stderr] deep-sixed. Thanked 1 Time in 1 Post You searched for: «Dev null 2 1 example» Found: 1 file. Feb 11, 2009 - command > /dev/null 2>&1 $ ./script.sh > /dev/null 2>&1 $ ./example.pl > /dev/null 2>&1. Jun 14, 2012 - In the first example, 2>&1 points fd #2 to where #1 is already pointing. You can also use the same syntax for all your cronjobs Jun 6, 2006 - Here's an example command: output somewhere. Filename: Dev null 2 1 example / File size: 1 MB / Total downloads: 1795
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