Looping through input/output Post: 302979885

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using Output from one command as input to another

This site has been very helpful thus far.. I thank you all in advance for sharing the knowledge. Let me get to it. I am trying to write a very small script to take away from the boredom of doing the same thing over and over. Everynow and again I have to get the hex value of a file using a...

2. UNIX for Advanced & Expert Users

input/Output settings

How can we view all the input/output settings of unix environment for a session

3. Shell Programming and Scripting

input -output file

Hi, I am having an Input file .which is having a list of names. comapring with our database , needs to write the out put in file called output.txt , format should be name--> country--->phone number could you please help me.. thanks in advance

4. Shell Programming and Scripting

perl: looping through the output of a 'system' command

Hi there could anybody point me in the right direction when it comes to looping through the output of a system command in perl (i.e. df -k) doing a test against each line to see if it matches? for example if i have a df -k output like this and I wanted to grab the lines that matched "sda" or...

5. Shell Programming and Scripting

Dynamic output file generation using a input text file with predefined output format

Hi, I have two files , one file with data file with attributes that need to be sent to another file to generate a predefined format. Example: File.txt AP|{SSHA}VEEg42CNCghUnGhCVg== APVG3|{SSHA}XK|"password" AP3|{SSHA}XK|"This is test" .... etc --------- test.sh has...

6. Solaris

SVM Solaris 8 Problem. Metastat output looping

Hi friends, I'm newbie to SVM. Just wanna try installed it on one of our server (to do mirroring for disk0 and disk1) but i think im lost until now. :( the steps i've taken is as below:- 1.prtvtoc /dev/rdsk/c1t0d0s2 | fmthard -s - /dev/rdsk/c1t1d0s2 2.metadb -a -c 3 -f c1t0d0s7...

7. Shell Programming and Scripting

Looping through for user input

Legends, I want to remain in the script until user passes the correct name. I had tried the below code; but it didn't work out. Please help echo "\nPlease enter the source system: \c" while read SYSTEM_NAME do if ]; then echo "\nMaking $SYSTEM_NAME as source system for particular...

8. Shell Programming and Scripting

looping and saving output of each line separately

I have been trying this program for a long time. I am trying to read a file named "odon" line by line; read the first line, send it to do a command saved in a file "perm", once the first line has finished going through the content of the file perm, the result is saved with the number of the line....

9. UNIX for Dummies Questions & Answers

Looping through the contents of array for output name

Hi all, I am trying to loop through the string contents of an array, to add it during the saving of the output files. I am trying this code to print each column and save it to unique file name, but it doesn't work. Thanks for any help. fnam=(japan usa uk) alldata.dat contained sample data...

10. Shell Programming and Scripting

Looping over output of 'ls'

Hi, I have some output from 'ls' command and I want to loop over the output in a bash script. What would be a good way to go about it? For example, if the output of the ls command gives me 'prefix1 prefix2 prefix3', how can I set a loop that will iterate over these? many thanks!

LEARN ABOUT CENTOS

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using Output from one command as input to another

Discussion started by: BkontheShell718

2. UNIX for Advanced & Expert Users

input/Output settings

Discussion started by: paritoshc

3. Shell Programming and Scripting

input -output file

Discussion started by: hegdeshashi

4. Shell Programming and Scripting

perl: looping through the output of a 'system' command

Discussion started by: rethink