awk : combine 3 variables into 1 Post: 302268817

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1. Shell Programming and Scripting

combine variables in one

Within one of my scripts, I have variables extracted from parameters list and want to combine some of them in one (lpath). I tried using awk command..... How do I get it? Thank you. #!/bin/bash # ## Read paramlist.txt file='/name1/name2/paramlist.txt' while read line do # key= echo...

2. Shell Programming and Scripting

Combine awk statements

I have an awk statement that works but I am calling awk twice and I know there has to be a way to combine the two statements into one. The purpose is to pull out just the ip address from loopback1. cat config.txt | nawk 'BEGIN {FS="\n"}{RS="!"}{if ( $0 ~ "interface loopback1" ) print$4}' | nawk...

3. Shell Programming and Scripting

combine awk and tr -d

Hi Everyone, awk 'BEGIN{print strftime("%c",1272814948)}' | tr -d '\n' how to change tr -d '\n' to be part of the awk? means awk this pchoh time, and awk also remove '\n', instead of using "|" to combine "tr" command. Thanks

4. Shell Programming and Scripting

guide needed to combine 2 variables

readNOW=$(date +"%Y%m%d%H%M") read readTerminal #input B terminalc=$readTerminal echo eqpt_list_QC_$terminalcT_$readNOW how to get display result it: eqpt_list_QC_BT_201209121530

5. Shell Programming and Scripting

Combine these two into one liner awk?

ignore the simplicity of the foo file, my actual file is much more hardcore but this should give you the jist of it. need to combine the two awks into one liner. essentially, need to return the value of one particular field in a file that has multiple comma separated fields. thanks guys cat foo...

6. Shell Programming and Scripting

Passing awk variables to bash variables

Trying to do so echo "111:222:333" |awk -F: '{system("export TESTO=" $2)}'But it doesn't work

7. Shell Programming and Scripting

Combine awk statement into one

awk '{a=$0} END {while (NR) print a}' mail.log | awk '/Feb 2/ {print ;exit;}' first, can this code be combined into one? what i want this code to do is output every single line it finds up until the last occurrence of "Feb 2". right now, this code simply outputs one line, and aborts. ...

8. UNIX for Dummies Questions & Answers

Combine two lists of variables

Thanks in advance for any advice and help. I have two lists of variables that I want to put into nested for loops. for x in 1 2 3 do for y in a b c do The output I want is: filepath/1/ command modified by a filepath/2/ command modified by b filepath/3/ command modified by c To...

9. Shell Programming and Scripting

Combine awk commands into one

my code: gawk 'NR>'"${LASTLINENUM}"' && NR<='"${LINEENDNUM}"'' ${LOGFILE} | gawk '{l=$0;} /'"${STRING1}"'/ && /'"${STRING2}"'/ {for (i=NR-'"${BEFOREGLAF}"'; i<=NR+'"${AFTERGLAF}"'; i++) o=i; t++;} END { for(i=1; i<=NR; i++) if (o) print l; print t+=0;}' i would like to combine this into one...

10. Shell Programming and Scripting

Combine two awk commands

Hi, Can someone please guide me how to combine the following two awk calls in one? I noticed that it is very often situation for me, and I think that it can be replaced with one awk call. The question is more general, not the exact one. echo "A B C/D" | awk '{print $3}' | awk -F/ '{print...

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grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --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.

REPORTING BUGS

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

SEE ALSO

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

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)