/dev/null what is the use of it?


 
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# 1  
Old 07-03-2008
/dev/null what is the use of it?

when do you use the path /dev/null
# 2  
Old 07-03-2008
To empty a file.

cat /dev/null > myfileToEmpty.txt
# 3  
Old 07-03-2008
when you don't want to see errors:
Code:
find / -type f -name '*yogesh*' 2>/dev/null

read this for more details

Last edited by Yogesh Sawant; 07-03-2008 at 08:43 AM.. Reason: added the link
# 4  
Old 07-03-2008
Or to see errors only

make >/dev/null
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