Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Coulering pipe output
Top Forums Shell Programming and Scripting Coulering pipe output Post 302804921 by Yoda on Thursday 9th of May 2013 10:41:57 AM
Old 05-09-2013
I noticed 2 pipes in your code which is incorrect:
Code:
echo -n 'plaintext' | openssl md2 || read hash

Here is a code with some corrections and suggestions:
Code:
#!/bin/bash
YELLOW=$(tput setaf 3 && tput bold)
NORMAL=$(tput sgr0)
read hash <<< $( echo -n 'plaintext' | openssl md2 )
echo "$YELLOW Hash: $hash $NORMAL"

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to pipe output of here-document!!

anybody can help, plz: I want to pass the output of "ls" to "grep": ftp -n host <<! USER user passwd ls bye ! | grep file exit 0 It does not work!! Any idea?? Sami (7 Replies)
Discussion started by: sami98
7 Replies

2. UNIX for Dummies Questions & Answers

pipe output to two files

I am using grep and I want the output to go into two files without going to the screen. I used tee to get the output into two files, but it is also putting the output on the screen which i do not want. Can this be fixed. (2 Replies)
Discussion started by: NobluesFDT
2 Replies

3. Shell Programming and Scripting

pipe report output to another server

I have access to an AIX 5.3 box, where I need to write a report to: /tmp/report The report is larger then the amount of available disk space on the box. There's about 1 GB of free space, for a 1.5 GB report. The report is destined for another box (10.0.0.2) anyway, which has enough free... (2 Replies)
Discussion started by: mirx
2 Replies

4. Shell Programming and Scripting

pipe output of grep to sed?

Is there a way I can do this: search for text and replace line containing matched text with a different line? For example: "I want to replace text" I want to search for replace and then change the line to I am perplexed. Hope that makes sense. Thanks in advance. (4 Replies)
Discussion started by: arsh
4 Replies

5. UNIX for Dummies Questions & Answers

is there any way of using rm command on output of pipe

Hi, I am having a list of directories with different login id's. My requirement is that i need to list the directories of my id and need to delete them. So i am using following code ls -ltr ¦ grep userid ¦ rm -rf But this is not working. So is there any way of doing it. Please note... (3 Replies)
Discussion started by: sarbjit
3 Replies

6. UNIX for Dummies Questions & Answers

pipe > output

I can use pipe output to a file. For example ./somescript.sh > output.txt But for example if the output from ./somescript.sh is slow. like if it prints one line every minute then output.txt is not updated every minute. Lines are written to output.txt in one go, hence have to wait for the whole... (2 Replies)
Discussion started by: kevincobain2000
2 Replies

7. UNIX for Dummies Questions & Answers

Using multiple pipe output

I have a script that finds all sffs and extracts them into .fastq file types. What I need to do is change the .fastq to .fasta using the below script. How can I change the input.fastq and output.fasta to mirror the file's name? Would I use an array and use the default iterator? #!/bin/bash ... (3 Replies)
Discussion started by: jrymer
3 Replies

8. Shell Programming and Scripting

Pipe delimited output

Hi All, i have the following command df|awk '{print $5}'|grep /| egrep -v '^/$|/usr|/opt|/var/log|/home|/tmp' output looks like: /filesystem/number1 /filesystem/number2 /filesystem3 /possiblymoreoutput i want the output to look like the below (either in a file or to output to... (3 Replies)
Discussion started by: Tommyk
3 Replies

9. Shell Programming and Scripting

Pipe output missing date?

I'd like to have the output from this script piped to a text file that has the date at the beginning of it. For example, my ideal would be something like this $./run_script.sh $ls *.out 2013-Feb-26-output_filename.out Here's the code I'm using. #! /bin/ksh DAT=`date '+%Y-%b-%d'` for... (2 Replies)
Discussion started by: DustinT
2 Replies

10. Shell Programming and Scripting

Pipe output a command to another using xargs

xargs work great when a command gives multiple line output which can be input to another. In my case it is not working coz the second command uses two words in it. $ scr.sh gives output like 193740 638102 375449 .. .. another command takes these number as inputs. it works great... (1 Reply)
Discussion started by: mahesh113
1 Replies

LEARN ABOUT MOJAVE

ttk::label

ttk::label(n)							 Tk Themed Widget						     ttk::label(n)

__________________________________________________________________________________________________________________________________________________

NAME

       ttk::label - Display a text string and/or image

SYNOPSIS

       ttk::label pathName ?options?
_________________________________________________________________

DESCRIPTION

       A ttk::label widget displays a textual label and/or image.  The label may be linked to a Tcl variable to automatically change the displayed
       text.

STANDARD OPTIONS

       -class		     -compound		  -cursor
       -image		     -style		  -takefocus
       -text		     -textvariable	  -underline
       -width

       See the ttk_widget manual entry for details on the standard options.

WIDGET-SPECIFIC OPTIONS
       [-anchor anchor] Specifies how the information in the widget is positioned relative to the inner margins.  Legal values are n, ne,  e,  se,
       s,  sw,	w, nw, and center.  See also -justify.	[-background frameColor] The widget's background color.  If unspecified, the theme default
       is used.  [-font font] Font to use for label text.  [-foreground textColor] The widget's  foreground  color.   If  unspecified,	the  theme
       default	is  used.   [-justify justify]	If there are multiple lines of text, specifies how the lines are laid out relative to one another.
       One of left, center, or right.  See also -anchor.  [-padding padding] Specifies the amount of extra space to allocate for the widget.   The
       padding is a list of up to four length specifications left top right bottom.  If fewer than four elements are specified, bottom defaults to
       top, right defaults to left, and top defaults to left.  [-relief relief] Specifies the 3-D effect desired for  the  widget  border.   Valid
       values  are flat, groove, raised, ridge, solid, and sunken.  [-text text] Specifies a text string to be displayed inside the widget (unless
       overridden by -textvariable).  [-wraplength wrapLength] Specifies the maximum line length (in pixels).  If this	option	is  less  than	or
       equal to zero, then automatic wrapping is not performed; otherwise the text is split into lines such that no line is longer than the speci-
       fied value.

WIDGET COMMAND

       Supports the standard widget commands configure, cget, identify, instate, and state; see ttk::widget(n).

SEE ALSO

       ttk::widget(n), label(n)

Tk									8.5							     ttk::label(n)
All times are GMT -4. The time now is 06:57 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy