I have executeable program: test.exe
echo enter a number
read number
echo a >> file
echo b >> file
echo $x >> file
./test.exe
enter a number
5
cat file I have:
a
b
5
what is another way to save (3 Replies)
Please help me to simplify my below script.
#!/bin/bash
LOG_FILE=/tmp/log.txt
echo "Hello"
echo "Hello" >> /tmp/log.txt
Is there anyway, that I can echo "Hello" to both screen and file with one single echo command ? (6 Replies)
I'm a beginner of c shell scripting.
How I can echo a whole line from a file with bracket in it?
Ex. Inside the file.txt
abcd efghi
This is what inside the c shell
set IN_FILE = file.txt
set GREP_KEY = 'abcd'
set IN_LINE = `grep ${GREP_KEY} ${IN_FILE}`
echo $IN_LINE
After... (7 Replies)
I'm trying to create a header row that contains the filename of a file for all columns.
e.g.
file1.txt
first middle last
1 2 3
4 5 6
desired output file should be:
file1 file1 file1
first middle last
1 2 3
4 5 6
my code is:
for file in *.txt; do echo... (3 Replies)
I'm trying to write a script that will do an ls of a location, echo it into a file, and then read that file and selectively delete files/folders, so it would go something like this:
cd $CLEAN_LOCN
ls >>$TMP_FILE
while read LINE
do
if LINE = $DONTDELETE
skip
elseif LINE =... (2 Replies)
Hi,
I am looking for a shell script with the following.
1. It should check whether a particular file exists in a location
#!/bin/sh
if ;
then
echo "xxx.txt File Exists"
else
echo "File Not Found"
fi
2. If file exists, it should check for the modified date and run a command... (2 Replies)
Hello, I am trying to build a very compact script for monitoring FS.
I am stuck in a very simple problem (see code comment).
Please for your help
SERVER_NAME=`uname -n`
SCRIPT_DIR=/export/home/scripts/fs_mon4
FLAG_DIR=${SCRIPT_DIR}/flags
TEMP_DIR=${SCRIPT_DIR}/tmp
FS="\/$"... (1 Reply)
I have a plain text file,
344 392 352 341
405 327 456 765
234 457 874 154
.
.
301 356 789 554
I need a bash script or command (Solaris 10 or Fedora 18) that echos or prints each of the values alongside with the value PLUS ONE, and the value MINUS ONE.
echo $value $value+1 $value-1
... (3 Replies)
I've got a file that looks like this (spaces before first entries intentional):
12345650-000005000GL140227 ANNUAL HELC FEE EN
22345650-000005000GL140227 ANNUAL HELC FEE EN
32345650-000005000GL140227 ANNUAL HELC FEE EN
I want to read through the file line by line,... (6 Replies)
Hello.
I want to to backup some "default:" values from a file do some other job and after restore that "default:" values back.
The problem is that the source and destination file has a lot of default: strings in it but with different values...
So..
Here is an example:
A part of my source... (6 Replies)
Discussion started by: ausdim
6 Replies
LEARN ABOUT SUNOS
echo
echo(1B) SunOS/BSD Compatibility Package Commands echo(1B)NAME
echo - echo arguments to standard output
SYNOPSIS
/usr/ucb/echo [-n] [argument]
DESCRIPTION
echo writes its arguments, separated by BLANKs and terminated by a NEWLINE, to the standard output.
echo is useful for producing diagnostics in command files and for sending known data into a pipe, and for displaying the contents of envi-
ronment variables.
For example, you can use echo to determine how many subdirectories below the root directory (/) is your current directory, as follows:
o echo your current-working-directory's full pathname
o pipe the output through tr to translate the path's embedded slash-characters into space-characters
o pipe that output through wc -w for a count of the names in your path.
example% /usr/bin/echo "echo $PWD | tr '/' ' ' | wc -w"
See tr(1) and wc(1) for their functionality.
The shells csh(1), ksh(1), and sh(1), each have an echo built-in command, which, by default, will have precedence, and will be invoked if
the user calls echo without a full pathname. /usr/ucb/echo and csh's echo() have an -n option, but do not understand back-slashed escape
characters. sh's echo(), ksh's echo(), and /usr/bin/echo, on the other hand, understand the black-slashed escape characters, and ksh's
echo() also understands a as the audible bell character; however, these commands do not have an -n option.
OPTIONS -n Do not add the NEWLINE to the output.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscpu |
+-----------------------------+-----------------------------+
SEE ALSO csh(1), echo(1), ksh(1), sh(1), tr(1), wc(1), attributes(5)NOTES
The -n option is a transition aid for BSD applications, and may not be supported in future releases.
SunOS 5.10 3 Aug 1994 echo(1B)