02-21-2006
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
Suppose I have a file as below and I just want the field Invoice Number from this file , How can I do it.
/home/arbor>cat PH0034090202314800030IM-001
0Yp825XMilperra NSW 1891 189110H14V1Sp2871Yp300X Customer Service : 0000-368-81118H6.5V0Sp3130Yp50X ... (7 Replies)
Discussion started by: rooh
7 Replies
2. UNIX for Dummies Questions & Answers
I just had a filesystem / file corruption issue on my HSP's server due to disk capacity limits and fileswapping. I discovered that certain files got corrupted when fileswapping was not successful and they ended up with a string of control characters, or what I believe to be nulls, in them.
Does... (4 Replies)
Discussion started by: Dr. DOT
4 Replies
3. Shell Programming and Scripting
i have a ksh script :
#!/bin/ksh
TZ=`date +%Z`+24 ;a=`date +%Y-%m-%d`
b=`date +"%H:%M:%S"`
cd /ednadtu3/u01/pipe/logs
for i in Archiver1.log
do
cat $i | grep $a | grep $b >> /ednadtu3/u01/pipe/naveed/Insert_Date.txt
done... (4 Replies)
Discussion started by: ali560045
4 Replies
4. Shell Programming and Scripting
Hi Friends,
Urgently required to know this :
I have a file which has several stanzas like below :
CuDv:
name = "hdisk3"
status = 1
chgstatus = 2
ddins = "scdisk"
location = "03-08-01-11,0"
parent = "scsi1"
connwhere =... (3 Replies)
Discussion started by: vijaya2006
3 Replies
5. Shell Programming and Scripting
I have this line
BTSRTRGRP-448-1-1 10.162.141.118/255.255.255.254 -
I need to print only the IPADDRESS and not the subnet mask. If i use cut -c30-43 I get the ipaddress, where as in some cases if the last octet is of single digit (10.162.141.8/255.255.255.254) it... (2 Replies)
Discussion started by: miltonrods
2 Replies
6. Shell Programming and Scripting
I know you could use the grep "something" -A200 flag to get all the lines past your pattern. Is there a way to get all the lines in between two patterns? The -a flag will not work since all lines in between the two patterns don't have a constant number. (4 Replies)
Discussion started by: jwillis0720
4 Replies
7. Shell Programming and Scripting
Hi,
i have to find a string in a file and positin of the string in the file would come in some particular interval.
let's say file is 1-1000 lines and string is in from 200-300line.
could any one suggest me how to get make the grep search for the string in that particular portion of the... (4 Replies)
Discussion started by: tarakant
4 Replies
8. Shell Programming and Scripting
Hi
When I run this command:
lsuser -a auditclasses ALL
I got:
user1 auditclasses=general,objects,cron,files,rbac,audit,lvm,aixpert
user2 auditclasses=general,objects,cron,files,rbac,audit,lvm,aixpert
user3 auditclasses=general,objects,cron,files,rbac,audit,lvm,aixpert
user4... (7 Replies)
Discussion started by: iga3725
7 Replies
9. Shell Programming and Scripting
I'm trying to take a users input, and then such a text file to see if it contains it.
I get an error when running it:
"./Login.sh: Line 8:
echo Username
read username
if ; then
echo Login successful.
else
echo Failed to login.
fi
If someone could give me some input to where I'm... (4 Replies)
Discussion started by: Hegarz
4 Replies
10. Shell Programming and Scripting
i want to grab lines from a file that are between two patterns (including the lines that contain the pattern).
here's what im currently doing:
data.txt
aaa
bbb
cccc
ddd
eee
ffff
ddd
code:
awk '/bbb/,/fff/ && $0 !~ /ddd/' cdsnmp.sh
I want to grab lines between and including bbb... (5 Replies)
Discussion started by: SkySmart
5 Replies
LEARN ABOUT CENTOS
capng_change_id
CAPNG_CHANGE_ID(3) Libcap-ng API CAPNG_CHANGE_ID(3)
NAME
capng_change_id - change the credentials retaining capabilities
SYNOPSIS
#include <cap-ng.h>
int capng_change_id(int uid, int gid, capng_flags_t flag);
DESCRIPTION
This function will change uid and gid to the ones given while retaining the capabilities previously specified in capng_update. It is not
necessary and perhaps better if capng_apply has not been called prior to this function so that all necessary privileges are still intact.
The caller is required to have CAP_SETPCAP capability still active before calling this function.
This function also takes a flag parameter that helps to tailor the exact actions performed by the function to secure the environment. The
option may be or'ed together. The legal values are:
CAPNG_NO_FLAG
Simply change uid and retain specified capabilities and that's all.
CAPNG_DROP_SUPP_GRP
After changing id, remove and supplement groups that may come with the account.
CAPNG_CLEAR_BOUNDING
After changing the uid and gid, clear the bounding set regardless to the internal representation already setup.
RETURN VALUE
This returns 0 on success and a negative number on failure. -1 means capng has not been initted properly, -2 means a failure requesting to
keep capabilities across the uid change, -3 means that applying the intermediate capabilities failed, -4 means changing gid failed, -5
means dropping supplemental groups failed, -6 means changing the uid failed, -7 means dropping the ability to retain caps across a uid
change failed, -8 means clearing the bounding set failed, -9 means dropping CAP_SETPCAP failed.
Note: the only safe action to do upon failure of this function is to probably exit. This is because you are likely in a situation with par-
tial permissions and not what you intended.
SEE ALSO
capng_update(3), capng_apply(3), prctl(2), capabilities(7)
AUTHOR
Steve Grubb
Red Hat June 2009 CAPNG_CHANGE_ID(3)