Problem with arrays and loop Post: 302561383

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1. Shell Programming and Scripting

Nested Loop to Echo Multiple Arrays

I have three arrays which hold three elements each. I have a fourth array which contains the names of those three arrays. I'm having difficulty creating a nested loop that can loop through each array and echo their values. script #!/bin/ksh # array of locations (usa, london, australia)...

2. Shell Programming and Scripting

Using arrays outside the loop

set -A town_name india pakistan srilanka india set -A town m=0 n=0 while } ] do t1=`echo ${town_name}` town= $t1 echo ${town} n=$((n+1)) m=$((m+1)) done t2=`echo ${town}` echo $t2 i m trying to get the value of town array outside the loop but i m nt getting it.. Could u plz...

3. Shell Programming and Scripting

How to access the elements of two arrays with a single loop using the inbuilt index.

Hi all, I wanted to access two arrays (of same size) using one for loop. Ex: #!/bin/bash declare -a num declare -a words num=(1 2 3 4 5 6 7) words=(one two three four five six seven) for num in ${num} do echo ":$num: :${words}:" done Required Output: :1: :one:

4. Programming

Perl arrays and loop through array

Hi All I need to get <STDIN> from a user. the <STDIN> is a range of number delimited by "," (comma) and can be with range delimited by "-". Example: 1,2,3,4-9,12,15,34-36,70 Now I need to get this from the user and go on each number and "Do something"... but when trying to do this as above...

5. Shell Programming and Scripting

does bash have arrays that i can push into and run a for loop against?

6. Shell Programming and Scripting

Iterating through two arrays in a single loop

Hey everyone. Is it possible to use two arrays in a loop? Basically what I am trying to do is iterate through the elements in an array, and, based on a condition, use the current position in the array to point to that index in the array. Here's the loop structure I'm looking for: ...

7. Shell Programming and Scripting

Loop through array of arrays of string with spaces

Hi I'm trying to loop through an array that contains other arrays and these arrays consist of strings with spaces. The problem is that I can't seem to preserve the spacing in the string. The string with spaces are either divided into multiple items if I change IFS to \n or all the elements of...

8. Shell Programming and Scripting

Bash for loop with arrays second variable?

I am fairly new to bash and am not sure how to resolve this: I have a series of geographical long/lat points eg. 50/-30 listed on separate lines in a file called junk2. I have input these into an array and am then using that array in a for loop. Towards the end of the loop I create a file called...

9. Shell Programming and Scripting

Loop over multiple arrays

Hi All I need really really help with this :- I have two files ( File1 , File 2) both files are output of two different scripts. File1 usually has a list of names ( sometimes 3 names sometimes 5 sometimes more , depends about the output of the script) File2 usually has a list of numbers...

10. Shell Programming and Scripting

Multiple arrays in variable using for loop

Hi, I'm trying to get the number of files inside same kind of folders on each disks and assigning each values in to a variable named with same folder and disk name so that it'll be easy for me to identify each time.But somehow I'm not able to assign those values in that specific name variable...

LEARN ABOUT NETBSD

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Nested Loop to Echo Multiple Arrays

Discussion started by: yongho

2. Shell Programming and Scripting

Using arrays outside the loop

Discussion started by: priyanka3006

3. Shell Programming and Scripting

How to access the elements of two arrays with a single loop using the inbuilt index.

Discussion started by: 14341

4. Programming

Perl arrays and loop through array

Discussion started by: RedGrinGo