Why would you need to use this in a script?
Why can't you just use print to print out what you want printed in the begining and print for what you want at the end.
So this:
nawk 'BEGIN {print "this is the first line"}
{print $1 $2 $3}
{print $5 $6}
END {print "this is the last line"}'
... (2 Replies)
Hi all,
i am new to scripting. i need to write a code to detect begin and end of word that either begins or ends with t,th,d,dh,s,sh
i have a set of words in a file containg one word per line. let the filename be aaa.txt.
i have an another file bbb.txt which has two lines, just specifying the... (7 Replies)
Hi
I have written a script .The script runs properly if i write sql queries .But if i use PLSQL commands of BEGIN if end if , end ,then on running the script the comamds are getting printed on the prompt .
Ex :temp.sql
After connecting to the databse at the sql prompt i type... (1 Reply)
Hi All ,
I am newbie to linux shell scripting , below are the contents of my log file ,
i want the lines between a begin pattern and a end pattern
for an instance , my begin Pattern is "Transaction Begins for Usr"
and end pattern is "Transaction Ends for Usr" into another file
Sample file... (1 Reply)
Can any one help me out with following problem...
I want to search in a file which has two strings repeat each time(like start and end) i want to search between these two string in C programming.
please help me with the solution.
thanks in advance. (8 Replies)
Hi All,
test file
Begin Script Run at Thu Mar 14 09:24:16 PDT 2013
tst_accounts: ws zip: WS_out_20130313.tar.gz dat: test_20130313.dat count: 63574 loaded: xx pre-merge: xx post-merge: xx timestamp: Thu Mar 14 09:30:42 PDT 2013
tst_accounts: ws zip: WS_out_20130313.tar.gz dat: s_20130313.dat... (6 Replies)
I am trying to understand how to use the END block in awk without much success. I have this script that I found:
gawk '{count++; keyword = $1}
if (count == 3) keyword = "order this"
else print keyword " " k
}
}' << orderfile
Is that the way that the END block should be used? I am... (6 Replies)
I'm new to awk, trying to understand the basics.
I'm trying to reset the counter everytime the program gets a new file to check.
I figured in the BEGIN part it would work, but it doesn't.
#!/bin/awk -f
BEGIN {counter=0}
{
sum=0
for ( i=1; i<=NF;... (1 Reply)
Hello Friends ,
Please help to create script for compare and replace if not matches of set of lines .
* Primary*
Servername Server1
Location R201
Rack 4
*End Primary*
*Secondary*
Server Name Server1
IPAddress 10.24.30.10
Application Apache
*End of Secondary*
Above... (4 Replies)
Can Someone please explain why BEGIN and END statement is used inside function? How does that help in scripting?
function fileformatting
{
CleanupMask="xXxX"
sed 's/^.//' < ${AllFile} > ${AllFile}.tmp
echo $(wc -l ${AllFile}.tmp)
`awk -v CleanupMask=${CleanupMask} '
BEGIN... (2 Replies)
Discussion started by: later_troy
2 Replies
LEARN ABOUT OSF1
fuser
fuser(2) System Calls Manual fuser(2)NAME
fuser - Reports PIDs and UIDs for files, file systems and/or the devices attached to them.
SYNOPSIS
#include <sys/fuser.h>
int fuser(
char *file,
long flag,
struct f_user fuser_array[],
long sizeof_fuser_array );
PARAMETERS
Specifies the file name. Specifies one of the following values. If none of the following are values are specified, the default is to
match open files. Matches only file ids. Provides mount point matching. Matches deleted files on the mount point specified by file.
Specifies the array. Specifies the number of elements in the fuser array.
DESCRIPTION
The fuser function reports a list of PIDs and UIDs that are associated with a specified file, file system, and/or the devices that are
attached to them.
The fuser function can report back additional information about "matches" by ORing one of the following constants that can be passed back
in the member fu_flags: Current directory Current directory Parent of the current directory At least one file open, but the number open is
not known. Executable image. Controlling terminal Trace At least one file is mmapped
RETURN VALUES
On success, the fuser function returns the number of fuser_array elements that were found. The contents of the structure are as follows:
typedef struct f_user {
pid_t fu_pid;
int fu_flags;
uid_t fu_uid; } f_user_t;
If an error has occurred, the fuser function returns -1 and sets errno to indicate the error.
ERRORS
If the fuser function fails, errno may be set to one of the following values: The array is not large enough to hold the number of array
elements returned or the array structure cannot be filled The file parameter specified does not exist
EXAMPLES
Open regular files and special files are matched using the flag parameter set at 0L. Thus, if process 127 and 3220 open the /home/try file
simultaneously and the fuser function is active, the PIDs and UIDs associated with the home/try file are reported as in the following exam-
ple:
fuser("/home/try", 0L, fuser_array,
(long) (sizeof (fuser_array)/sizeof(fuser_array[0])); Similarly, if the special device file /dev/ttyp2 is open by process 32,
then that PID and its associated UID are reported as in the following example:
fuser("/dev/ttyp2", 0L, fuser_array,
(long) (sizeof (fuser_array)/sizeof(fuser_array[0]));
fuser(2)