problem in redirecting records using nawk

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Redirecting records with non-printable characters

Hi, I have a huge file (50 Mil rows) which has certain non-printable ASCII characters in it. I am cleaning the file by deleting those characters using the following command - tr -cd '\11\12\15\40-\176' < unclean_file > clean_file Please note that I am excluding the following - tab,...

2. Shell Programming and Scripting

Nawk Problem - nawk out of space in tostring on

Hi.. i am running nawk scripts on solaris system to get records of file1 not in file2 and find duplicate records in a while with the following scripts -compare nawk 'NR==FNR{a++;next;} !a {print"line"FNR $0}' file1 file2duplicate - nawk '{a++}END{for(i in a){if(a-1)print i,a}}' file1in the middle...

3. Shell Programming and Scripting

Nawk if logic problem

nawk '{ fmt="%3s %22s %48s %35s %21s\n"; if ($3==$6 && $1=="STOPLOSS") { tpy="Successful Match"; jnme=$1; sts="File will be loaded"; cntrl=$3; audit=$6; printf (fmt, tpy,jnme,sts,cntrl,audit) >> "'${AUDIT_DATA_FILE}/${AUDIT36}'" }else if ($3!=$6 && $1=="STOPLOSS") { tpy="Mis-Match ";...

4. Shell Programming and Scripting

Redirecting stdout problem

I have a simple bash script that prints sth every 5 seconds. What I do is the following. I redirect the output of the script to a file, tail the file and see that it works and then from another console I delete the file where the output is redirected to. Even though I have deleted the file, the...

5. Shell Programming and Scripting

Nawk script to compare records of a file based on a particular column.

Hi Gurus, I am struggling with nawk command where i am processing a file based on columns. Here is the sample data file. UM113570248|24-AUG-11|4|man1|RR211 Alert: Master Process failure |24-AUG-11 UM113570624|24-AUG-11|4|man1| Alert: Pattern 'E_DCLeDAOException' found |24-AUG-11...

6. Shell Programming and Scripting

Nawk, creating a variable total from multiple lines(records)

Good Morning/Afternoon All, I am having some trouble creating a variable called "total" to display the sum of the values in a specific field, $6 for example. The data I am working on is in the following form: John Doe:(555) 555-5555:1:2:3 Jane Doe:(544) 444-5556:4:5:6 Moe Doe:(654)...

7. Shell Programming and Scripting

nawk -- separation of records on basis of number of fields

A file file1.txt exists having records like The delimiter being "|" X|_|Y|_|Z|_| (number of fields 7) A|_|B|_| (number of fields 5) X|_|Z|_|H|_| (number of fields 7) A|_|D|_|S|_| (number of...

8. Shell Programming and Scripting

Extract CSV records using NAWK?

Example CSV: $ cat myfile HDR COL_A,COL_B,COL_C X,Y,Z Z,Y,X ... X,W,Z In this example, I know that column names are on the second line. I also know that I would like to print lines where COL_A="X" and COL_C="Z". In this simple example, I know that COL_A = $1 and COL_C = $3, and hence...

9. Shell Programming and Scripting

Redirecting stderr problem

% ls -ld /usr /foo ls: /foo: No such file or directory drwxr-xr-x 14 root wheel 512 May 18 02:49 /usr % ls -ld /usr /foo 1>/dev/null/ /dev/null/: Not a directory. % ls -ld /usr /foo 2>/dev/null/ /dev/null/: Not a directory. ^^Why why why doesn't this work for me. Furthermore, where is...

10. Shell Programming and Scripting

nawk problem

How are ya, Heres the problem. I have a line of data that can either be in this format. "20" or "20kg" for the 20kg one i need to be able to read that their is kg on the end of this field and then ignore it and move on to the next line. Can anyone help. Cheers

LEARN ABOUT OPENDARWIN

ucblinks

ucblinks(1B)					     SunOS/BSD Compatibility Package Commands					      ucblinks(1B)

NAME
       ucblinks - adds /dev entries to give SunOS 4.x compatible names to SunOS 5.x devices

SYNOPSIS
       /usr/ucb/ucblinks [-e rulebase] [-r rootdir]

DESCRIPTION
       ucblinks  creates symbolic links under the /dev directory for devices whose SunOS 5.x names differ from their SunOS 4.x names. Where possi-
       ble, these symbolic links point to the device's SunOS 5.x name rather than to the actual /devices entry.

       ucblinks does not remove unneeded compatibility links; these must be removed by hand.

       ucblinks should be called each time the system is reconfiguration-booted, after any new SunOS 5.x links that are needed have been  created,
       since the reconfiguration may have resulted in more compatibility names being needed.

       In  releases prior to SunOS 5.4, ucblinks used a  nawk rule-base to construct the SunOS 4.x compatible names. ucblinks no longer uses  nawk
       for the default operation, although  nawk rule-bases can still be specifed with the -e option.  The  nawk rule-base equivalent to the SunOS
       5.4 default operation can be found in /usr/ucblib/ucblinks.awk.

OPTIONS
       -e rulebase     Specify rulebase as the file containing nawk(1) pattern-action statements.

       -r rootdir      Specify rootdir as the directory under which dev and devices will be found, rather than the standard root directory /.

FILES
       /usr/ucblib/ucblinks.awk        sample rule-base for compatibility links

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWscpu			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       devlinks(1M), disks(1M), ports(1M), tapes(1M), attributes(5)

SunOS 5.10							    13 Apr 1994 						      ucblinks(1B)

Shell Programming and Scripting