file null 2 &1

Therefore >/dev/null 2>&1 is redirect the output of your program ...

Therefore >/dev/null 2>&1 is redirect the output of your program to /dev/null. Include both /dev/null is a device file that acts like a blackhole.

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wibble > /dev/null 2>&1 These three file descriptors (you can thi...

wibble > /dev/null 2>&1 These three file descriptors (you can think of them as “data pipes”) are often called STDIN, STDOUT, and STDERR.

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Dear all. i have an aix on P server. and there is a file which is /dev/null...

Dear all. i have an aix on P server. and there is a file which is /dev/null 2>&1 on the server. eg) #>ls -l /dev/nu* crw-rw-rw- 1 root system 2.

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&1 indicates file descriptor(stdout), otherwise(if you use just 1) you ...

&1 indicates file descriptor(stdout), otherwise(if you use just 1) you will redirect stderr to file named 1. [any command] >>/dev/null 2>&1.

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crw-rw-rw- 1 root system 2, 2 Aug 11 null -rw-r--r-- 1 root system Jun 30 n...

crw-rw-rw- 1 root system 2, 2 Aug 11 null -rw-r--r-- 1 root system Jun 30 null 2>&1 crw-rw-rw- 1 root system 18,  Difference between ">/dev/null 2>&1" and "2>&1 >/dev.

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Linux programs by default receive three file descriptors which are opened c...

Linux programs by default receive three file descriptors which are opened command > /dev/null 2>&1 - redirect STDOUT and STDERR file.

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curl dwn.220.v.ua > /dev/null 2>&1 & 0, 1 and 2 represent the...

curl dwn.220.v.ua > /dev/null 2>&1 & 0, 1 and 2 represent the standard file descriptors in POSIX operating systems. A file descriptor.

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If you absolutely have to use >/dev/null 2>&1 i think i would red...

If you absolutely have to use >/dev/null 2>&1 i think i would redirect curl output to the file curl dwn.220.v.ua -o dwn.220.v.ua >/dev/null 2>&1 cat dwn.220.v.ua

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I noticed after a few days that my / file system was growing so after looki...

I noticed after a few days that my / file system was growing so after looking around for a while I found a file named /dev/null 2>&1 in the /dev.

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I looked up for file > /dev/null 2>&1 file to 2. Something like t...

I looked up for file > /dev/null 2>&1 file to 2. Something like that.[SOLVED] Stopping cron job emails to root, do I use.

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Understanding Shell Script's idiom: 2>&1. ls foo > /dev/null...

Understanding Shell Script's idiom: 2>&1. ls foo > /dev/null 2>&1. Here, for example, we are redirecting it to a file called dwn.220.v.ua

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A common error, is to do command 2>&1 > file to redirect both std...

A common error, is to do command 2>&1 > file to redirect both stderr and stdout to file. Let's see what's going on. First we type the command in.

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or you could redirect one file descriptor to the file, and the other file d...

or you could redirect one file descriptor to the file, and the other file descriptor into the first one: app 1>/dev/null 2>&1 app 2>/dev/null 1>&2.

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I don't see the connector between '> /dev/null' and '...

I don't see the connector between '> /dev/null' and '2>&1'. Redirect stdout (File Descriptor (fd) #1) to /dev/null [ > /dev/null ] = THEN.

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@hourly /scripts/backup/dwn.220.v.ua >/dev/null 2>&1. OR @hourly ...

@hourly /scripts/backup/dwn.220.v.ua >/dev/null 2>&1. OR @hourly command > file 2>&1 /path/to/my/cool/appname > dwn.220.v.ua 2>&1.

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