why do inode indices starts from 1 unlike array indexes which starts from 0
its a question from "the design of unix operating system" of maurice j bach
id be glad if i get to know the answer quickly
:) (0 Replies)
brothers why inode index starts from 1 unlike array inex which starts from 0
its a question from the design of unix operating system of maurice j.bach
i need to know the answer urgently...someone help please (1 Reply)
Hello,
I have this code:
#!/bin/sh
awk -v val="........." 'BEGIN{FS=OFS=" ";c=0}
NR==FNR&&d==0{a=$0; c++;next}
FNR==(NR-c){b=val;next}
{if(1234 in a){print "okay"}}
{print $1}' listi fpr.11 grn
that is working (awk find the value in the table "a" and return "okay" followed by 1234)
... (2 Replies)
I am beginner in awk
awk 'BEGIN{for(i=1;(getline<"opnoise")>0;i++) arr=$1}{print arr}'
In the above script, opnoise is a file, I am reading it into an array and then printing the value corresponding to index 20. Well this is not my real objective, but I have posted this example to describe... (19 Replies)
Hi All,
I have a file (FileNames.txt) which contains the following data in it.
$ cat FileNames.txt
MYFILE17XXX208Sep191307.csv
MYFILE19XXX208Sep192124.csv
MYFILE20XXX208Sep192418.csv
MYFILE22XXX208Sep193234.csv
MYFILE21XXX208Sep193018.csv
MYFILE24XXX208Sep194053.csv... (5 Replies)
HI All,
I would like to pass a integer and get all values under this index the by using awk. Could anyone help?
Thanks :>
input:
1,2,3,4,5,6,7
1,2,3,48,5,6,7
1,2,3,4,5,6,7
e.g. i pass 4 to awk command
output:
4
48
4
Video tutorial on how to use code tags in The UNIX and Linux... (8 Replies)
When I search for the string
capId=...
using
awk '/capId=.../' file
I get successful results.
However when I feed the string as a variable, like this:
str="capId=..."
awk -v str="$str" 'index($0, str)' file
I get no results.
What can I do if I need to generate a string that contains... (1 Reply)
I am trying to search a given text in a file and find its last occurrence index. The task is to append the searched index in the same file but in a separate column. I am able to accomplish the task partially and looking for a solution.
Following is the detailed description:
names_file.txt
... (17 Replies)
I am trying to reformat the table by filling any missing rows. The final table will have consecutive IDs in the first column. My problem is the index of the associate array in the awk script.
infile:
S01 36407 53706 88540
S02 69343 87098 87316
S03 50133 59721 107923... (4 Replies)
Discussion started by: yifangt
4 Replies
LEARN ABOUT CENTOS
make_sockdfc
MAKE_SOCKDFC(8) System Manager's Manual MAKE_SOCKDFC(8)NAME
make_sockdfc - Generates frozen configuratyion file for SOCKS server
SYNOPSIS
make_sockdfc [infile [outfile] ]
DESCRIPTION
make_sockdfc reads in a plain-text configuration file for the SOCKS server and produces a frozen configuration file as the output.
Both arguments are optional. The default for infile is /etc/sockd.conf; the default for outfile is /etc/sockd.fc. You may specify infile
while omitting outfile, but you cannot specify outfile without also speficying infile.
The contents of the frozen configuration file is essentially the memory image of the parsed input file. Using the frozen configuration file
can reduce the start-up delay of the SOCKS server program since it no longer has to parse the file contents.
When the SOCKS server starts, it always looks for the frozen configuration file /etc/sockd.fc first. If that file is not found, it then
tries to use the plain-text configuration file /etc/sockd.conf. If you use frozen configuration, you must remember to run make_sockdfc
every time after you modify the plain-text file or the SOCKS server will continue to use the frozen file of a previous configuration.
To find out the contents of a frozen configuration file, use dump_sockdfc.
FILES
/etc/sockd.fc, /etc/sockd.conf
SEE ALSO dump_sockdfc(8), sockd.conf(5), sockd.fc(5)AUTHOR
Ying-Da Lee, yingda@best.com or yingda@esd.sgi.com
May 6, 1996 MAKE_SOCKDFC(8)