02-08-2013
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
I have a awk command that is stored in a variable.
the value of the variable cmd is:
(mean output of echo $cmd is: )
awk -F";" '{print $1}'
Now I want to execute this command.
How can I do that????
Quick Reply will be appreciated.
Regards,
Amit (2 Replies)
Discussion started by: patelamit009
2 Replies
2. Shell Programming and Scripting
Hi All,
I have the following requirement. In a directory i get files from external source. I at regular intervals check that directory for any incoming files.
The file name is underscore delimited.
Such as:
aaa_bbb_ccc_ddd_eee_fff.dat
I am using awk and and splitting the file name. ... (4 Replies)
Discussion started by: satishpv_2002
4 Replies
3. Shell Programming and Scripting
I want to open more than 2 files(f1,f2).
commands for opening those files are stored in one file (f3).
command to execute the file (f3). (3 Replies)
Discussion started by: Mahendravarma
3 Replies
4. Shell Programming and Scripting
Hi all, I have the requirement to generate the file containing following command
eval /path/ dsjob -logdetail projectname JOBNAME /path/
1. The file contains the above command say about 150 times i,e only the JOBNAME changes in every command
2. The commands must be written in such a way... (2 Replies)
Discussion started by: sanjay mn
2 Replies
5. Shell Programming and Scripting
Hi All,
bash-3.2$ autorep -J BOX_NAME% -l0 | grep BOX_NAME| awk -f awkScript.awk
sh: -c: line 0: unexpected EOF while looking for matching `"'
sh: -c: line 1: syntax error: unexpected end of file
BOX_NAME SU 06/21/2013 03:44:03 06/21/2013 07:46:37 0
#My awkfile
{ ... (3 Replies)
Discussion started by: ddspark
3 Replies
6. Shell Programming and Scripting
Hi,
I would like to use grep command inside awk.
Here is my requirement below :
file.txt
col1 col2 col3 col 4 col 5
wrxwrx 124 jun 3 Sensex.EMEA
wrxwrx 120 jun 4 Emex.US
wrxwrx 130 feb 3 passion.AUS
wrxwrx 145 feb 9 lession.AUS
wrxwrx 130 feb 5 pass.US
wrxwrx 130 feb 8... (5 Replies)
Discussion started by: Balasankar
5 Replies
7. Shell Programming and Scripting
Hi All,
I am trying to find a word from a file in loop.
while read i; do
DB_Name=$i
awk '{for(i=1;i<=NF;i++)if($i~/$DB_Name/)print $(i)}' $BTEQ_NAME > $DB_Name_TableList.txt
done <Param.txt
here Param.txt contents data as
ODS_TARGT_RECV
FIN_TARGT... (7 Replies)
Discussion started by: Shilpi Gupta
7 Replies
8. Shell Programming and Scripting
Hi Experts,
How do I parse a XML with below contents
<saw:user name="mbussey@xyz.com" />
<saw:user name="kimmy.chan@pqr.com" />
<saw:user name="chudgins@gmail.com" />
and retrieve below output ?
mbussey@xyz.com
kimmy.chan@pqr.com
chudgins@gmail.com
... (17 Replies)
Discussion started by: pauldx
17 Replies
9. Shell Programming and Scripting
from the CLI on a Mac, if you type networksetup -listallnetworkservices then you get results in a multi-line paragraph that look something like this:
networksetup -listallnetworkservices
An asterisk (*) denotes that a network service is disabled.
Wi-Fi
Display Ethernet
Bluetooth DUN... (7 Replies)
Discussion started by: hungryd
7 Replies
10. UNIX for Advanced & Expert Users
I tried running this.
dsh -w server1 'lsof /audit | awk '{ print $2 }''
It did not like above so I tried to escape the single parenthesis at the end.
dsh -w server1 'lsof /audit | awk '{ print $2 }\''
It then hung so I changed up the parenthesis to this. This worked.
dsh -w server1... (6 Replies)
Discussion started by: cokedude
6 Replies
SLEEP(1) BSD General Commands Manual SLEEP(1)
NAME
sleep -- suspend execution for an interval of time
SYNOPSIS
sleep seconds
DESCRIPTION
The sleep utility suspends execution for a minimum of seconds. It is usually used to schedule the execution of other commands (see EXAMPLES
below).
Note: The NetBSD sleep command will accept and honor a non-integer number of specified seconds. This is a non-portable extension, and its
use will nearly guarantee that a shell script will not execute properly on another system.
When the SIGINFO signal is received, the estimate of the amount of seconds left to sleep is printed on the standard output.
EXIT STATUS
The sleep utility exits with one of the following values:
0 On successful completion, or if the signal SIGALRM was received.
>0 An error occurred.
EXAMPLES
To schedule the execution of a command for 1800 seconds later:
(sleep 1800; sh command_file >& errors)&
This incantation would wait half an hour before running the script command_file. (See the at(1) utility.)
To reiteratively run a command (with csh(1)):
while (1)
if (! -r zzz.rawdata) then
sleep 300
else
foreach i (*.rawdata)
sleep 70
awk -f collapse_data $i >> results
end
break
endif
end
The scenario for a script such as this might be: a program currently running is taking longer than expected to process a series of files, and
it would be nice to have another program start processing the files created by the first program as soon as it is finished (when zzz.rawdata
is created). The script checks every five minutes for the file zzz.rawdata, when the file is found, then another portion processing is done
courteously by sleeping for 70 seconds in between each awk job.
SEE ALSO
at(1), nanosleep(2), sleep(3)
STANDARDS
The sleep command is expected to be IEEE Std 1003.2 (``POSIX.2'') compatible.
BSD
August 13, 2011 BSD