08-11-2012
Thanks spacebar, nice trick, I'll try that
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
if i want to pipe output to a file, say,
cat abc.dat > abc.txt, how do i make it replace the existing file? (9 Replies)
Discussion started by: Duckman
9 Replies
2. Shell Programming and Scripting
Hi,
I have one file stat.
Stat file contents are as follows: for example.
H50768020040913,00260100,507680,13,0000000643,0000000643,00000,0000
H50769520040808,00260100,507695,13,0000000000,0000000000,00000,0000 H50770620040611,00260100,507706,13,0000000000,0000000000,00000,0000
Now i... (1 Reply)
Discussion started by: davidpreml
1 Replies
3. Shell Programming and Scripting
Basic:
find . -type f -name “*.txt” -print | awk '{gsub("Ontem", "AntesdeOntem", $0); print > FILENAME}' *.txt
The idea is in folder /home/myapontamentos
I have some files and i need to change in all them the word "ontem" to "antesdeontem".
But bigger files are cut (size i mean)... (4 Replies)
Discussion started by: single
4 Replies
4. Shell Programming and Scripting
Hi guys,
I checked the knowledge base before posting this question.
is there any way by which you can ALWAYS ALLOW file overwrite in AWK?. i.e. an option similar to noclobber in Korn shell.
I don't to check for files existence and remove them. (1 Reply)
Discussion started by: Moon Noon
1 Replies
5. Shell Programming and Scripting
hi,
i am facing a problem in merging two files using awk,
the problem is as stated below,
file1:
A|B|C|D|E|F|G|H|I|1
M|N|O|P|Q|R|S|T|U|2
AA|BB|CC|DD|EE|FF|GG|HH|II|1
....
....
....
file2 :
1|Mn|op|qr (2 Replies)
Discussion started by: shashi1982
2 Replies
6. UNIX for Dummies Questions & Answers
hello
i would like to copy files from 1 location to a nother, but it has only to copy files which are newer or have a different filesize.
all has to be logged to a copy.log file (als skipped files should be in the log)
is this possible with the cp command (1 Reply)
Discussion started by: arnoldg
1 Replies
7. Shell Programming and Scripting
To find the whole size of a particular directory i use "du -sk /dirname".. but after finding the direcory's size how do i make conditions like if the size of the dir is more than 1 GB i hav to delete some of the files inside the dir (0 Replies)
Discussion started by: shaal89
0 Replies
8. Shell Programming and Scripting
Hello,
I want remove files have same size in a directory.
this command only find this files.
ls -l | awk '$1!~/^d/{if(size!=""){ print}size=$8}'
I want to remove the files of the same size.
samples: 5 files are same size. I want to keep only first file.
Thank you very much for your help. (3 Replies)
Discussion started by: hoo
3 Replies
9. Shell Programming and Scripting
I want to compare two files, and search for items that are in both. Then override the first file with that containing only elements which were in both files. I imagine something with diff, but not sure.
File 1
One
Two
Three
Four
Five
File 2
One
Three
Four
Six
Eight (2 Replies)
Discussion started by: castrojc
2 Replies
10. Shell Programming and Scripting
// Redhat
I have this code working, but need to add one more qualification so that I don't overwrite the files.
#!/bin/sh
cd /P2/log/cerner_prod/millennium/archive/
for f in *
do || continue #If this isn't a regular file, skip it.
&& continue #If a backup already... (2 Replies)
Discussion started by: Daniel Gate
2 Replies
NICE(1) BSD General Commands Manual NICE(1)
NAME
nice -- execute a utility with an altered scheduling priority
SYNOPSIS
nice [-n increment] utility [argument ...]
DESCRIPTION
nice runs utility at an altered scheduling priority. If an increment is given, it is used; otherwise an increment of 10 is assumed. The
super-user can run utilities with priorities higher than normal by using a negative increment. The priority can be adjusted over a range of
-20 (the highest) to 20 (the lowest).
Available options:
-n increment
A positive or negative decimal integer used to modify the system scheduling priority of utility.
DIAGNOSTICS
The nice utility shall exit with one of the following values:
1-125 An error occurred in the nice utility.
126 The utility was found but could not be invoked.
127 The utility could not be found.
Otherwise, the exit status of nice shall be that of utility.
COMPATIBILITY
The historic -increment option has been deprecated but is still supported in this implementation.
SEE ALSO
csh(1), getpriority(2), setpriority(2), renice(8)
STANDARDS
The nice utility conforms to IEEE Std 1003.2-1992 (``POSIX.2'').
HISTORY
A nice utility appeared in Version 6 AT&T UNIX.
BUGS
nice is built into csh(1) with a slightly different syntax than described here. The form 'nice +10' nices to positive nice, and 'nice -10'
can be used by the super-user to give a process more of the processor.
BSD
June 6, 1993 BSD