Hi all,
I have a field in the line, let's say argument $6, which is in the format 00.00
If i want to split the field to get rid of the "." in between of the amount, how can i do that i awk script?
I have it like this
split($6,a,".")
but it will get rid of the last 2 digits after the... (4 Replies)
Hi all,
im newbie in unix, i have a case like this
file name : RegisterSubscriber.log
file value :
<errId>0x0509000000000003</errId><HARs><ok/><affectEntity>510890905290059</affectEntity></HLRes></HRI>
I want to grep the line which contain 0x0509000000000003,
and i want to grep... (2 Replies)
Is there a way I could use different a different field seperator for different parts of the body?
kinda like
{FS = ":"}
FILENAME == "products"{
price = $3
if(numprods < $1-100)
numprods = $1-100
}
{FS = "/"}{}
FILENAME == "associates"{
associateid... (5 Replies)
Hi Experts,
I have a Input.txt document which contains data fields seperated by tabs. There are 4 fields totally Named UNIQUE, ORDER, CONTACT and WINS. The UNIQUE field contains unique ID and the CONTACT field contains data seperated by comma in some records. I am looking to write an awk script... (12 Replies)
Hello everybody:
I want to replace any field $2 of any file line (f.i. test.txt) matching $1 with a shell variable.
$ cat test.txt
F 0
B A
H -12.33
Now I'm going to ask the value of variable B:
$ SEARCHVAR=B
$ OLDVAL=$(awk -v SEARCHVAR="$SEARCHVAR"... (4 Replies)
Hello,
I am trying to write a shell script that maintains the health of the passwd file. The goal is to check for duplicate usernames, UID's etc. I am able to find and sort out the UID and login names via awk (which I would like to use), but I can't figure out how to save the record field into a... (1 Reply)
Hi All,
I need to get rid of initial meta key from json files with enclosed parenthesis from start and end of the lines which has total 4000 lines.
here is the sample Json records :
{"start": true, "meta": {"name": "xyz", "creation": "2017-07-14T16:20:06.000+02:00"}}
I need to remove... (7 Replies)
Hello guys,
I want to parse a JSON file in order to get the data in a table form.
My JSON file is like this:
{
"document":{
"page":
},
{
"column":
}
]
},
{
... (6 Replies)
This is the sample json I have pasted here. I want all the IP address strings to be converted into an array. For example "10.38.32.202" has to be converted to everywhere in the JSON. There are multiple IPs in a JSON I am pasting one sample object from the JSON. But the IPs already in an Array... (11 Replies)
Hi All,
I am new to shell scripting, Need your help in creating a shell script which converts any unix command output to JSON format output.
example:
sample df -h command ouput :
Filesystem size used avail capacity Mounted
/dev/dsk/c1t0d0s0 8.1G 4.0G 4.0G 50% /... (13 Replies)
Discussion started by: balu1234
13 Replies
LEARN ABOUT CENTOS
keyctl_revoke
KEYCTL_REVOKE(3) Linux Key Management Calls KEYCTL_REVOKE(3)NAME
keyctl_revoke - Revoke a key
SYNOPSIS
#include <keyutils.h>
long keyctl_revoke(key_serial_t key);
DESCRIPTION
keyctl_revoke() marks a key as being revoked.
After this operation has been performed on a key, attempts to access it will meet with error EKEYREVOKED.
The caller must have write permission on a key to be able revoke it.
RETURN VALUE
On success keyctl_revoke() returns 0. On error, the value -1 will be returned and errno will have been set to an appropriate error.
ERRORS
ENOKEY The specified key does not exist.
EKEYREVOKED
The key has already been revoked.
EACCES The named key exists, but is not writable by the calling process.
LINKING
This is a library function that can be found in libkeyutils. When linking, -lkeyutils should be specified to the linker.
SEE ALSO keyctl(1),
add_key(2),
keyctl(2),
request_key(2),
keyctl(3),
request-key(8)Linux 4 May 2006 KEYCTL_REVOKE(3)