Sponsored Content
Full Discussion: substr of a file
Top Forums UNIX for Dummies Questions & Answers substr of a file Post 302255876 by davyp74 on Friday 7th of November 2008 09:49:40 AM
Old 11-07-2008
substr of a file

.wysiwyg { PADDING-RIGHT: 0px; PADDING-LEFT: 0px; BACKGROUND: #f5f5ff; PADDING-BOTTOM: 0px; MARGIN: 5px 10px 10px; FONT: 10pt verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; COLOR: #000000; PADDING-TOP: 0px } .wysiwyg A:link { COLOR: #22229c } .wysiwyg_alink { COLOR: #22229c } .wysiwyg A:visited { COLOR: #22229c } .wysiwyg_avisited { COLOR: #22229c } .wysiwyg A:hover { COLOR: #ff4400 } .wysiwyg A:active { COLOR: #ff4400 } .wysiwyg_ahover { COLOR: #ff4400 } P { MARGIN: 0px } .inlineimg { VERTICAL-ALIGN: middle } Hi, i'm a newbie and i don't know unix...
I'm a dba oracle.
I need to cat the content of a file like this:

> ps -eaf|grep pmon

oracle 221422 1 0 Sep 17 - 7:20 ora_pmon_ORCL
oracle 405626 1 0 Sep 17 - 8:39 ora_pmon_ORCL1
oracle 491534 1 0 Sep 17 - 7:03 ora_pmon_ORCL2
oracle 495866 1 0 Sep 17 - 7:12 ora_pmon_ORCL3

and create a file with only this:

ORCL
ORCL1
ORCL2
ORCL3

Please help me.

Tnx
Davide
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using substr

What is the more efficient way to do this (awk only and default FS) ? $ echo "jefe@alm"|awk '{pos = index($0, "@");printf ("USER: %s\n",substr ($0,1,pos-1))}' USER: jefe Thx in advance (2 Replies)
Discussion started by: Klashxx
2 Replies

2. UNIX for Dummies Questions & Answers

Substr

Hi, My input file is 41;2;xxxx;yyyyy.... 41;2;xxxx;yyyyy.... 41;2;xxxx;yyyyy.... .. .. I need to change the second field value from 2 to 1. i.e., 41;1;xxxx;yyyyy.... 41;1;xxxx;yyyyy.... 41;1;xxxx;yyyyy.... .. .. Thanks in advance. (9 Replies)
Discussion started by: deepakwins
9 Replies

3. UNIX for Dummies Questions & Answers

awk or substr

i have a variable 200612 the last two digits of this variable should be between 1 and 12, it should not be greater than 12 or less than 1 (for ex: 00 or 13,14,15 is not accepted) how do i check for this conditions in a unix shell script. thanks Ram (3 Replies)
Discussion started by: ramky79
3 Replies

4. Shell Programming and Scripting

get substr?

Hi, I have a long string like, aabab|bcbcbcbbc|defgh|paswd123 dedededede|efef|ghijklmn|paswd234 ghghghghgh|ijijii|klllkkk|paswd345 lmlmlmmm|nononononn|opopopopp|paswd456 This string is devided into one space between substrings. This substrings are, aabab|bcbcbcbbc|defgh|paswd123... (6 Replies)
Discussion started by: syamkp
6 Replies

5. UNIX for Dummies Questions & Answers

substr of a file

Hi, i'm a newbie and i don't know unix... I'm a dba oracle. I need to cat the content of a file like this: > ps -eaf|grep pmon oracle 221422 1 0 Sep 17 - 7:20 ora_pmon_ORCL oracle 405626 1 0 Sep 17 - 8:39 ora_pmon_ORCL1 oracle 491534 1 0 ... (3 Replies)
Discussion started by: davyp74
3 Replies

6. UNIX for Dummies Questions & Answers

substr

can anybody explain this code? thanks in advance..:) (6 Replies)
Discussion started by: janani_kalyan
6 Replies

7. Shell Programming and Scripting

perl file, one line code include "length, rindex, substr", slow

Hi Everyone, # cat a.txt a;b;c;64O a;b;c;d;ee;f # cat a.pl #!/usr/bin/perl use strict; use warnings; my $tmp3 = ",,a,,b,,c,,d,,e,,f,,"; open(my $FA, "a.txt") or die "$!"; while(<$FA>) { chomp; my @tmp=split(/\;/, $_); if ( ($tmp =~ m/^(64O)/i) || ($tmp... (3 Replies)
Discussion started by: jimmy_y
3 Replies

8. Shell Programming and Scripting

awk extract certain digits from file with index substr

I would like to extract a digit from $0 starting 2,30 to 3,99 or 2.30 to 3.99 Can somebody fix this? awk --re-interval '{if($0 ~ /{1}{2}/) {print FILENAME, substr($0,index($0,/{1}{2}/) , 4)}}'input abcdefg sdlfkj 3,29 g. lasdfj alsdfjasl 2.86 gr. slkjds sldkd lskdjfsl sdfkj kdjlksj 3,34 g... (4 Replies)
Discussion started by: sdf
4 Replies

9. Shell Programming and Scripting

How to use if/else if with substr?

I have a command like this: listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES" else if (substr ($0,37,1)==0 && NR == 3) print "NO"}' This syntax doesn't work. But I was able to get this to work: listdb ID923 -l |gawk '{if (substr($0,37,1)==1 && NR == 3)print "YES"}' ... (4 Replies)
Discussion started by: newbie2010
4 Replies

10. UNIX for Dummies Questions & Answers

Substr

awk '/^>/{id=$0;next}length>=7 { print id, "\n"$0}' Test.txt Can I use substr to achieve the same task? Thanks! (8 Replies)
Discussion started by: Xterra
8 Replies
mailq(1)							   User Commands							  mailq(1)

NAME
mailq - print the mail queue SYNOPSIS
/usr/bin/mailq [-Ac] [-q subarg] [-v] DESCRIPTION
The mailq utility displays a summary of the mail messages queued for future delivery. The first line displayed for each mail message shows the internal identifier used on this host for the message, the size of the message in bytes, the date and time the message was accepted into the queue, and the envelope sender of the message. The second line of the display shows the error message that caused this message to be retained in the queue. This line will not be displayed if the message is being pro- cessed for the first time. The mailq utility used to be identical to sendmail -bp. Now it checks for the authorization attribute, solaris.mail.mailq. If the check for the invoking user succeeds, sendmail -bp is executed with the remaining argument vector. Otherwise, an error message is printed. This authorization attribute is by default enabled for all users. It can be disabled by modifying the Basic Solaris User entry in prof_attr(4). OPTIONS
The following options are supported: -Ac Like sendmail(1M), this flag tells mailq to use submit.cf rather than sendmail.cf even if the operation mode does not indicate an initial mail submission. This will result in the client queue /var/spool/clientmqueue being displayed rather than the default server queue /var/spool/mqueue. -qp[time] Similar to -qtime, except that instead of periodically forking a child to process the queue, sendmail forks a single per- sistent child for each queue that alternates between processing the queue and sleeping. The sleep time is given as the argument. The sleep time default is 1 second. The process will always sleep at least 5 seconds if the queue was empty in the previous queue run. -qf Processes saved messages in the queue once and does not fork(), but runs in the foreground. -qG name Processes jobs in the queue group called name only. -q[!]I substr Limits processed jobs to those containing substr as a substring of the queue id, or not when ! is specified. -q[!]R substr Limits processed jobs to those containing substr as a substring of one of the recipients, or not when ! is specified. -q[!]S substr Limits processed jobs to those containing substr as a substring of the sender, or not when ! is specified. -v Prints verbose information. This adds the priority of the message and a single character indicator (+ or blank) indicating whether a warning message has been sent on the first line of the message. Additionally, extra lines may be intermixed with the recipients that indicate the "controlling user" information. This shows who will own any programs that are executed on behalf of this message and the name of the alias this command is expanded from, if any. EXIT STATUS
0 Successful completion. >0 An error occurred. FILES
/etc/security/prof_attr local source for execution profile attributes /var/spool/mqueue default server queue /var/spool/clientmqueue client queue ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWsndmu | +-----------------------------+-----------------------------+ SEE ALSO
sendmail(1M), prof_attr(4), attributes(5) SunOS 5.11 10 Jul 2002 mailq(1)
All times are GMT -4. The time now is 05:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy