Need help in echo output Post: 302540944

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Store output and Echo

I will admit I am a newbie but I am trying to write some simple scripts Situation: I have a list of IP Addresses that I want to once or 2 times a day store the average ping response time in a database (mysql) I am part way there but not all the way there I have the following cat ./slow...

2. UNIX for Dummies Questions & Answers

How do I output or echo NONE if grep does not find anything?

I am performing a grep command and I need to know how to echo "NONE" or "0" to my file if grep does not find what i am looking for. echo What i found >> My_File grep "SOMETHING" >> My_File I am sure this is easy, I am sort of new at this! Thanks

3. Shell Programming and Scripting

piping output to echo

Hi, I was wondering why ls * | echo does not print the contents of the directory to the screen? The way I see it, ls * returns a whole lot of information, and then we pipe all this info to echo, so surely it should all come to our screen! Is there a serious flaw in my understanding? ...

4. UNIX for Dummies Questions & Answers

What is the output of echo *

Hi all, Kindly let me know the output of echo * command.

5. Shell Programming and Scripting

weird echo output?

#!/bin/bash INPUT=$1 if then INPUT=0$1 TRACKNUMBER=$INPUT fi TRACKNUMBER=$INPUT echo "Track Number:" $TRACKNUMBER if then echo "File Does Not Exist!: split-track"${TRACKNUMBER}".wav" exit 0 fi CUEFILE="$2"

6. Shell Programming and Scripting

Output of both the echo statement in one line

I have script like echo -n FINISHED FEXP: ${TABLE2EXP} echo $STATUS I want the output of both the echo statement in one line How can i do this

7. Shell Programming and Scripting

formatting output using echo

i have the following script: while ;do b=${ARRAY2} i=0 while ;do a=${ARRAY1} fin=`echo $a - $b | bc` echo -e "${fin}," >> try ((i++)) ((k++)) done echo -n >> try #add statement to format output here #printf "\t" >> try #echo -e '\t' >> nik ((j++)) echo $j

8. Shell Programming and Scripting

sorting output of echo

can someone please tell me who to sort the numerical output of echo? UIO="8180 0 0 0 0 0 0 0 0 0 0 48240 48240 48240 48240 48240 48240 0 0 0 0 0 0 0 48300 0 0 0 48300" echo $UIO | sort -n This doesn't workk. it does not sort the numbers from smallest to highest. any ideas?

9. Shell Programming and Scripting

Echo output from command

Hello i am trying to do some calculation from output command for example ls -l if then echo "error" else echo "$" fi its something like this which get strings from output command and try to sum total lines of this string if exceed certain number it display error if not it...

10. Shell Programming and Scripting

Echo's strange output

Hi, Kindly help me to understand the behavior or logic of the below shell command $ echo $!# echo $echo $ $ $ echo !$# echo $# 0 I am using GNU bash, version 3.2.25(1)-release

LEARN ABOUT REDHAT

line

line(1)                                                            User Commands                                                           line(1)

NAME

       line - read one line

SYNOPSIS

       line

DESCRIPTION

       The  line utility copies one line (up to and including a new-line) from the standard input and writes it on the standard output. It returns
       an exit status of 1 on EOF and always prints at least a new-line. It is often used within shell files to read from the user's terminal.

EXIT STATUS

       Exit status is:

       0        Successful completion

       >0       End-of-file on input.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsu                      |
       +-----------------------------+-----------------------------+

SEE ALSO

       sh(1), read(2), attributes(5)

SunOS 5.10                                                          1 Feb 1995                                                             line(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Store output and Echo

Discussion started by: meyerder

2. UNIX for Dummies Questions & Answers

How do I output or echo NONE if grep does not find anything?

Discussion started by: jojojmac5

3. Shell Programming and Scripting

piping output to echo

Discussion started by: A1977

4. UNIX for Dummies Questions & Answers

What is the output of echo *

Discussion started by: shailja