Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Executing if dynamic conditions in awk
Top Forums UNIX for Advanced & Expert Users Executing if dynamic conditions in awk Post 303044007 by nezabudka on Wednesday 12th of February 2020 12:59:28 PM
Old 02-12-2020
And where did you get the CONDITION variable in "awk"?

--- Post updated at 21:59 ---

Is a colon needed here?
Quote:
{ if(strcondition(COND));{print CONDITION"|"$147"|"$15"|"$16"|"$17"|"$4}}'
maybe
Code:
{ if(strcondition(COND))print COND"|"$147"|"$15"|"$16"|"$17"|"$4}

This User Gave Thanks to nezabudka For This Post:
RudiC
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

About awk conditions

Hello, Can you explain why in the first 2 commands the awk does not print anything? Is it looking of a specific format ? Thanks. $ echo 12a3 | awk '($1>=2) {print $1}' # prints nothing $ echo 123a | awk '($1>=2) {print $1}' # prints nothing $ echo a123 | awk '($1>=2) {print $1}' a123... (1 Reply)
Discussion started by: majormark
1 Replies

2. UNIX for Advanced & Expert Users

Dynamic Downloading and executing of ELF files

Dear Group, I want to prepare an ELF file which can be downloaded dynamically to any address in the moemory and executes as a new task/thread/process. 1) for this what are all the compileation, linker options while building the ELF file? 2) which parts of ELF file has to modified while... (1 Reply)
Discussion started by: ravinder.are
1 Replies

3. Shell Programming and Scripting

specifying multiple conditions in AWK

how can i specify more than 1 consition in the following AWK statament?? i.e. if $2 is ABCD and $3 is MNOP and $4 is KLPM similarly for OR #!/bin/ksh awk -F '' ' $2 == "ABCD" { print $2, $3;}' file.xml (2 Replies)
Discussion started by: skyineyes
2 Replies

4. Shell Programming and Scripting

awk with two conditions

Hi Everyone, # cat 1 1;2;3;4;5;6 1;2;3;4;5; # awk -F ";" '$5 == "5"' 1 1;2;3;4;5;6 1;2;3;4;5; but the output is should be just "1;2;3;4;5;6" means 1st condition: $5 is 5; 2nd condition: $6 is not empty, please advice. Thanks (2 Replies)
Discussion started by: jimmy_y
2 Replies

5. Shell Programming and Scripting

Conditions in awk

Hi there, here is my command ssh host.local "/path/to/my/perscript/hostconfig.pl -s $HOST -d |awk '{if (\$4 > 120)print \"My error message\";exit}{s=0; for (i=1; i<=NF; i++) s++; if(s == 13) print \$3}'" The problem is if conditional 1 is met (i.e $4 > 120), i don't see "My error message", the... (5 Replies)
Discussion started by: urello
5 Replies

6. Shell Programming and Scripting

awk with conditions

Hi All, I have a file with below contents. "en2"/10.185.81.0:cluster_interconnect,"en5"/10.185.81.0:cluster_interconnect,"en6"/169.181.146.0:public I want to take the interface name from the file and convert it as ipaddress using ifconfig command get the output like below en6 ->... (2 Replies)
Discussion started by: kamauv234
2 Replies

7. Shell Programming and Scripting

awk three conditions

I'm having a problem pulling UID's from data. The data outputs a user's UID in one of three ways: 1. Error User user_name already assigned with <UID> 2. Success <UID> reserved for user_name 3. <a load of crap because there was a db failure yet somehow the UID is still in there> I typically... (5 Replies)
Discussion started by: MaindotC
5 Replies

8. Shell Programming and Scripting

Shell script executing both the conditions.

I have written this script. This is used for creating a backup folder. #!/bin/sh #set -x . /home/.profile usage="Usage is $0" usage="$usage " # Use the getopt utility to set up the command line flags. set -- `/usr/bin/getopt b: $*` # Process individual command line arguments while ;... (1 Reply)
Discussion started by: arijitsaha
1 Replies

9. Shell Programming and Scripting

If conditions in awk

Hello Friends, I need to find some CDRs in production servers whose 1st field value and 2nd field value = 1 and 11th looks like 45.123... where there are more than 3 digits after comma.so i wrote a one liner, something like below but does not work, however when i used first and second conditions... (8 Replies)
Discussion started by: EAGL€
8 Replies

10. Shell Programming and Scripting

awk problems - awk ignores conditions

awk 'BEGIN{ if('"$CATE"'<'"${WARN}"') printf ("%s", "'"`Kfunc "" ; break`"'") else if (('"${CATE}"'>='"${WARN}"') && ('"${CATE}"'<'"${CRIT}"')) printf ("%s", "'"`Wfunc ""; break`"'") else if ('"${CATE}"'>='"${CRIT}"') printf... (6 Replies)
Discussion started by: SkySmart
6 Replies

LEARN ABOUT CENTOS

grub-mkrescue

GRUB-MKRESCUE(1)                                                   User Commands                                                  GRUB-MKRESCUE(1)

NAME

       grub-mkrescue - make a GRUB rescue image

SYNOPSIS

       grub-mkrescue [OPTION...] [OPTION] SOURCE...

DESCRIPTION

       Make GRUB CD-ROM, disk, pendrive and floppy bootable image.

       --compress=no|xz|gz|lzo
              compress GRUB files [optional]

       -d, --directory=DIR
              use images and modules under DIR [default=/usr/lib/grub/<platform>]

       --fonts=FONTS
              install FONTS [default=unicode]

       --install-modules=MODULES
              install only MODULES and their dependencies [default=all]

       -k, --pubkey=FILE
              embed FILE as public key for signature checking

       --locale-directory=DIR use translations under DIR
              [default=/usr/share/locale]

       --locales=LOCALES
              install only LOCALES [default=all]

       --modules=MODULES
              pre-load specified modules MODULES

       --themes=THEMES
              install THEMES [default=starfield]

       -v, --verbose
              print verbose messages.

       --arcs-boot
              enable ARCS (big-endian mips machines, mostly SGI) boot. Disables HFS+, APM, sparc64 and boot as disk image for i386-pc

       --core-compress=xz|none|auto
              choose the compression to use for core image

       --label-bgcolor=COLOR
              use COLOR for label background

       --label-color=COLOR
              use COLOR for label

       --label-font=FILE
              use FILE as font for label

       -o, --output=FILE
              save output in FILE [required]

       --product-name=STRING
              use STRING as product name

       --product-version=STRING
              use STRING as product version

       --rom-directory=DIR
              save ROM images in DIR [optional]

       --sparc-boot
              enable sparc boot. Disables HFS+, APM, ARCS and boot as disk image for i386-pc

       --xorriso=FILE
              use FILE as xorriso [optional]

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

       Generates  a  bootable CD/USB/floppy image.  Arguments other than options to this program are passed to xorriso, and indicate source files,
       source directories, or any of the mkisofs options listed by the output of `xorriso -as mkisofs -help'.

       Option -- switches to native xorriso command mode.

       Mail xorriso support requests to <bug-xorriso@gnu.org>.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       grub-mkimage(1)

       The full documentation for grub-mkrescue is maintained as a Texinfo manual.  If the info and grub-mkrescue programs are properly  installed
       at your site, the command

              info grub-mkrescue

       should give you access to the complete manual.

grub-mkrescue (GRUB) 2.02-2ubuntu8.3                                 July 2018                                                    GRUB-MKRESCUE(1)
All times are GMT -4. The time now is 02:21 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy