11-19-2012
That is a
useless use of ls *, running ls here is redundant. It will also cause error message spam when no files are present.
10 More Discussions You Might Find Interesting
1. IP Networking
Hi I have a bit of c code which I'm trying to use as a relay between apache and a scgi cluster.
Example of problem code is below:
while((n = recv(scgiSock, local_data, MAX_LENGTH, 0)) > 0)
{
time(&t2);
time_now = t2 - t1;
if(time_now > TIMEOUT)
... (2 Replies)
Discussion started by: fishman2001
2 Replies
2. Shell Programming and Scripting
Hi
This will be useful who is looking for checking the files in a directory
#chmod 777 /cronacle/tools/teradata/opo/bin/file_check.sh
SUBJECT=`echo "File Not Found"`
SUBJECT1=`echo "File Found"`
#RECIPIENT=Madhu.Reddy@ge.com
cd /cronacle/tools/teradata/opo/bin
file_list=attach.sh
if
... (3 Replies)
Discussion started by: ksmbabu
3 Replies
3. Shell Programming and Scripting
How can I check if a file exists in shell script. Basically, I want to check if a file Test_msgs has been created today. If it has been then append data to it. Otherwise, create it. I have written the following but it does not work.
todaysdate=$(date +%d%m%Y)
timenow=$(date +%H%M%S)... (4 Replies)
Discussion started by: gugs
4 Replies
4. Shell Programming and Scripting
Hi,
I'm new to UNIX, at least shell programming and am having trouble figuring out a problem i'm having. In one section in my nested if statement, i want the program to test if the file does not exist, based on an argument supplied at the command line by the user. What i have is
elif ; then... (3 Replies)
Discussion started by: rowlf
3 Replies
5. Shell Programming and Scripting
How can I check if a file exists in csh? I know there is "-e $file" but do not know exactly how to use it.
I have tried the below but I'm getting "Bad : modifier in $ ( )."
foreach f ($AfullnameLst)
if (-e $f) then
echo "$f: file exists"
endif
end (6 Replies)
Discussion started by: kristinu
6 Replies
6. Shell Programming and Scripting
Hi All,
what is the difference between -f and -e.
Regards,
ch33ry (1 Reply)
Discussion started by: ch33ry
1 Replies
7. Shell Programming and Scripting
Hi Everyone,
I am writing a shell script for the below needs and would like your suggestions and advices.
I have a lot of scripting files(Shell Scripts) under the directory:
/home/risk_dev/dev
I have another directory which has a lot of shell scripts under the directory:
... (2 Replies)
Discussion started by: filter
2 Replies
8. Shell Programming and Scripting
Hi All,
I am facing a problem while checking for existence of file over ssh !
Basically, i want to ssh and check if file exists.. If file exists return 1. If file does not exits return 0 (or any value)
I am using the below code
file_avail=`ssh username@host "if ]; then exit 1;... (10 Replies)
Discussion started by: galaxy_rocky
10 Replies
9. Shell Programming and Scripting
In several scripts that process files matched by name pattern I needed to add a check for file existence. Just to illustrate let's say I need to process all N??? files:
/tmp$ touch N100 N101
/tmp$ l ?10
-rw-rw-r-- 1 moss group 0 Apr 19 11:22 N100
-rw-rw-r-- 1 moss group ... (10 Replies)
Discussion started by: migurus
10 Replies
10. UNIX for Beginners Questions & Answers
Hi,
I am writing the shell script in ksh to check certain no of files exists,In my case there are 7 files exist like below
Sales1_timstamp.csv
Sales2_timstamp.csv
Sales3_timstamp.csv
Sales4_timstamp.csv
Sales5_timstamp.csv
Sales7_timstamp.csv
Sales7_timstamp.csv
Once all the files... (4 Replies)
Discussion started by: SRPR
4 Replies
LEARN ABOUT DEBIAN
ns_absoluteurl
Ns_Url(3aolserver) AOLserver Library Procedures Ns_Url(3aolserver)
__________________________________________________________________________________________________________________________________________________
NAME
Ns_AbsoluteUrl, Ns_ParseUrl, Ns_RelativeUrl, Ns_SkipUrl - URL manipulation routines
SYNOPSIS
#include "ns.h"
int
Ns_AbsoluteUrl(Ns_DString *pds, char *url, char *baseurl)
int
Ns_ParseUrl(char *url, char **pprotocol, char **phost,
char **pport, char **ppath, char **ptail)
char *
Ns_RelativeUrl(char *url, char *location)
char *
Ns_SkipUrl(Ns_Request *request, int n)
_________________________________________________________________
DESCRIPTION
Ns_AbsoluteUrl(pds, url, baseurl)
Construct an URL based on baseurl but with as many parts of the incomplete url as possible. Return NS_OK or NS_ERROR.
Ns_ParseUrl(url, pprotocol, phost, pport, ppath, ptail)
Parse a URL into its component parts. Pointers to the protocol, host, port, path, and "tail" (last path element) will be set by ref-
erence in the passed-in pointers. The passed-in url will be modified.
Ns_RelativeUrl(url, location)
If the url passed in is for this server, then the initial part of the URL is stripped off. e.g., on a server whose location is
http://www.foo.com, Ns_RelativeUrl of "http://www.foo.com/hello" will return "/hello". Returns a pointer to the beginning of the
relative url in the passed-in url, or NULL if error. Will set errno on error.
Ns_SkipUrl(request, n)
Return a pointer n elements into the request's url.
SEE ALSO
nsd(1), info(n)
KEYWORDS
AOLserver 4.0 Ns_Url(3aolserver)