Hi all,
I am trying to figure out a method to flag an error if a file has not arrived in a certain directory within 24 hrs of the last one arriving.
I am currently writing the time to a file when a file is recieved. I then want to check for a new file reguarly but flag an error if it has been... (3 Replies)
I'm not sure if the problem I'm seeing is an artifact of sed or simply a beginner's mistake. Here's the problem: I want to add a zero-width space following each underscore between XML tags. For example, if I had the following xml:
<MY_BIG_TAG>This_is_a_test</MY_BIG_TAG>
It should look like... (8 Replies)
This is a very crude attempt in Bash at something that I needed but didn't seem to find in the 'sleep' command. However, I would like to be able to do it without the need for the temp file. Please go easy on me if this is already possible in some other way:
How many times have you used the... (5 Replies)
Hi,
I need a script that can search a word "Error" in last 10 Hrs generated logs in /log/App1 and /log/App2 folder..
Note these directories have massive log files ...actually our application generate 100 Log files of size 2MB in just a min so script must be fast enough to cater this I... (9 Replies)
Want to write a function that prints an error when passed a list of file names. If the file list is empty, print error "no file found", if there are more than one file, print "error more than one file found" (22 Replies)
Hi I need a bash script that can search through a text file and when it finds 'FSS1206' I need to put a Letter F 100 spaces after the second instance of FSS1206
The format is the same throughout the file I need to repeat this on every time it finds the second 'FSS1206' in the file
I have... (0 Replies)
this is the requirement
list.txt
table1
table2
table3
testfile.txt
name#place#data#select * from table1
name2#place2#data2#select * from table 10 innerjoin table3
name2#place2#data2#select * from table 10
output
name place table1
name2 place table3
i tried using awk (7 Replies)
Hello,
Below is a portion of a file I am working on:
2:15 3001 120
2:15 3001 26.25
2:15 3002 12.5
2:15 3002 15
9:45 3001 45
9:45 3001 45
9:45 3002 105
9:45 3005 180
9:45 3005 123.75
9:45 3005 15
I am trying to get the sum of column 3 for all repeated values of columns 1 and 2 (The... (6 Replies)
Dear Gurus,
I want to check if file got created in less than 10 hrs in .ksh.
Here is my requirement
In $var5 : I'm storing file name
In $var4 I have stored : select to_char(sysdate,'YYYYMMDDHH:MM:SS') from dual;
If that file date time is less than 10 hrs, then I need to check
if less... (1 Reply)
In the bash below I am searching the filevirus-scan.log for the Infected files: 0 line (in bold) and each line for OK.
If both of these are true then the function execute is automatically called and processing starts. If both these conditions are not meet then the line in the
file is sent to the... (2 Replies)
Discussion started by: cmccabe
2 Replies
LEARN ABOUT OPENDARWIN
sleep
SLEEP(1) BSD General Commands Manual SLEEP(1)NAME
sleep -- suspend execution for an interval of time
SYNOPSIS
sleep seconds
DESCRIPTION
The sleep command suspends execution for a minimum of seconds.
If the sleep command receives a signal, it takes the standard action.
IMPLEMENTATION NOTES
The SIGALRM signal is not handled specially by this implementation.
The sleep command will accept and honor a non-integer number of specified seconds (with a '.' character as a decimal point). This is a non-
portable extension, and its use will nearly guarantee that a shell script will not execute properly on another system.
EXAMPLES
To schedule the execution of a command for x number seconds later (with csh(1)):
(sleep 1800; sh command_file >& errors)&
This incantation would wait a half hour before running the script command_file. (See the at(1) utility.)
To reiteratively run a command (with the csh(1)):
while (1)
if (! -r zzz.rawdata) then
sleep 300
else
foreach i (`ls *.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.
DIAGNOSTICS
The sleep utility exits 0 on success, and >0 if an error occurs.
SEE ALSO nanosleep(2), sleep(3)STANDARDS
The sleep command is expected to be IEEE Std 1003.2 (``POSIX.2'') compatible.
HISTORY
A sleep command appeared in Version 4 AT&T UNIX.
BSD April 18, 1994 BSD