if else block Post: 302198130

10 More Discussions You Might Find Interesting

1. HP-UX

BAD SUPER BLOCK - Run fsck with alternate super block number

Error received when I tried to restore a blank disk with an 'auto recovery' DDS tape via HP-UX recovery system 2.0 onto a 1Gb SCSI. I assumed it would do the setup, wrong. Could someone tell me the procedure to initial disk for recovering files using cpio. The system is a HP-UX 9.04 version on a...

2. Shell Programming and Scripting

how to append a block of statements after another block in the file

Hi I need to append the following block of statements in the middle of the file: # openpipe tsdbdwn2 set -x exec >> /tmp/tsdbdwn2.fifo 2>&1 # This needs to be appended right after another block of statements: if test $# -eq 0 ;then echo "Safety check - do you really wish to run" $0 "...

3. Shell Programming and Scripting

awk: How to search for a block within a block ?

Ok, I have some experience with awk, but I haven't touched it for years ... back again and I have one problem. I have large char file, it has hundreds of major text blocks. First, I need to grab and process those, and ignore everything else. That bit is simple. Within those major text...

4. UNIX for Advanced & Expert Users

Deciding whether to get a buffer cache block or inode block

I was reading a book on UNIX internals "The design of the UNIX Operating system." There are two memory structures that are confusing me: 1) Buffer cache 2) Inode cache My questions are 1) Does a process get both buffer cache and Indoe cache allocated when it opens/creates a file? 2) if no,...

5. Shell Programming and Scripting

Reading block by block in XML

Hi , Can you pleas help me with below requirement? There is only one big line in the file. I need to parse block by block(particular tag values, 'Val' in below case) to get different parameters. Example:- Portion of the Input string:- <?xml version="1.1" encoding="UTF-8"?> <Data><Val ...

6. Shell Programming and Scripting

Grepping text block by block by using for loop

Hei buddies, Need ur help once again. I have a file which has bunch of lines which starts from a fixed pattern and ends with another fixed pattern. I want to make use of these fixed starting and ending patterns to select the bunch, one at a time. The input file is as follows. Hi welcome...

7. UNIX for Advanced & Expert Users

Move a block of lines to file if string found in the block.

I have a "main" file which has blocks of data for each user defined by tags BEGIN and END. BEGIN ID_NUM:24879 USER:abc123 HOW:47M CMD1:xyz1 CMD2:arp2 STATE:active PROCESS:id60 END BEGIN ID_NUM:24880 USER:def123 HOW:4M CMD1:xyz1 CMD2:xyz2 STATE:running PROCESS:id64 END

8. Shell Programming and Scripting

Printing a block of lines from a file, if that block does not contain two patterns using sed

I want to process a file block by block using sed, and if that block does not contain two patterns, then that complete block has to be printed. See below for the example data. ................................server 1............................... running process 1 running...

9. Shell Programming and Scripting

Get values block by block in same file

I have a file say "SAMPLE.txt" with following content, P1 10,9:6/123456 P2 blah blah P1 10,9:5/98765 P2 blah blah P1 blah blah P2 I want a output file say "RESULT.txt" as, Value1:123456 Value2:98765 Value3:NULL

10. UNIX for Dummies Questions & Answers

Add a block of code at the end of a specific block

I need to search for a block with the starting pattern say "tabId": "table_1", and ending pattern say "]" and then add a few lines before "]" "block1":"block_111" "tabId": "table_1", "title":"My title" ..... .... }] how do I achieve it using awk and sed. Thanks, Lakshmi

LEARN ABOUT X11R4

echo

ECHO(1)                                                            User Commands                                                           ECHO(1)

NAME

       echo - display a line of text

SYNOPSIS

       echo [SHORT-OPTION]... [STRING]...
       echo LONG-OPTION

DESCRIPTION

       Echo the STRING(s) to standard output.

       -n     do not output the trailing newline

       -e     enable interpretation of backslash escapes

       -E     disable interpretation of backslash escapes (default)

       --help display this help and exit

       --version
              output version information and exit

       If -e is in effect, the following sequences are recognized:

       \     backslash

       a     alert (BEL)

            backspace

       c     produce no further output

       e     escape

       f     form feed

       
     new line

       
     carriage return

       	     horizontal tab

       v     vertical tab

       NNN  byte with octal value NNN (1 to 3 digits)

       xHH   byte with hexadecimal value HH (1 to 2 digits)

       NOTE: your shell may have its own version of echo, which usually supersedes the version described here.  Please refer to your shell's docu-
       mentation for details about the options it supports.

AUTHOR

       Written by Brian Fox and Chet Ramey.

REPORTING BUGS

       GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
       Report echo translation bugs to <http://translationproject.org/team/>

COPYRIGHT

       Copyright (C) 2017 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       Full documentation at: <http://www.gnu.org/software/coreutils/echo>
       or available locally via: info '(coreutils) echo invocation'

GNU coreutils 8.28                                                 January 2018                                                            ECHO(1)

10 More Discussions You Might Find Interesting

1. HP-UX

BAD SUPER BLOCK - Run fsck with alternate super block number

Discussion started by: admin wanabee

2. Shell Programming and Scripting

how to append a block of statements after another block in the file

Discussion started by: aoussenko

3. Shell Programming and Scripting

awk: How to search for a block within a block ?

Discussion started by: DerekAsirvadem

4. UNIX for Advanced & Expert Users

Deciding whether to get a buffer cache block or inode block

Discussion started by: sreeharshasn