I understand how to use a variable in a sed command, but for the life of me I can't get the output into a variable.
I'm making a general function to replace part of a filename with a different string, so:
>>myscript this that
would change:
this_file001.txt to that_file001.txt and... (11 Replies)
Hello,
I need help with the eval command.
I have been building a lengthy cmd using eval, and I need to create $var from the output of the cmd. Here is what I have.
Out=/dfezz1/output.txt
Node="'LPAR Info:'"
Gr3p0=" |grep"
Printc=" prtconf"
Output1=" 1>>$Out 0>&1"
Cat1="cat... (8 Replies)
Hi all,
I have a script in file1 which gets input from the user say variable "TYPE". This variable is present in the other file2. I want to replace the variable in the file2 with the value given by the user and print the file. How can I achieve this task?
file1
code
echo "Give... (3 Replies)
Hi Guys,
i have a file where data is in the below format::
data1 data2
data3 data4
data4 data6
my script written as::
#!/bin/ksh
cd $1
at now <<END
sh $2
END
Here i want to pass the values stored in the above file one by one till the end of line.
Here if i am doing it as:: (2 Replies)
cat a1
scott
robert
tom
test
script :
#!/usr/bin/ksh
for NAME in `cat a1`
do
VALUE=`sqlplus -silent "nobody/bobody01@testq" <<END
set pagesize 0 feedback off verify off heading off echo off
select username from dba_users where username=upper('$NAME');
END`
if ; then
echo... (3 Replies)
Hi all,
I have a file looks like
AAAA 111
BBBB 222
CCCC 333
need to pass variable value like var1=AAAA and var2=111
to another command for three times with next values.
stuck over here
cat file | while read line
do
export var1=`awk '{print $1}'`
echo $var1
export var2=`cat file... (3 Replies)
I have a below syntax its working fine...
var12=$(ps -ef | grep apache | awk '{print $2,$4}')
Im getting expected output as below:
printf "%b\n" "${VAR12}"
dell 123
dell 456
dell 457
Now I wrote a while loop.. the output of VAR12 should be passed as input parameters to while loop and results... (5 Replies)
Hi ,
I am using below code :
for i in `ps -ef|grep pmon|awk {' print $8 '}|cut -f3 -d'_'|grep -v '^grep'`
do
ORACLE_SID=$i
export ORACLE_SID;
dest=`sqlplus "/ as sysdba" <<EOF
set heading off feedback on verify off
select DESTINATION from v\\$archive_dest where target in... (5 Replies)
Below is the command
mv AP_FLEXCUBE_INTERFACE10.txt FTPYMNTE_`date "+%Y%m%d%H%M%S" | tr '' ''`.TXT
it is changing the file name to a different name according to time stamp dynamically. I want to capture that dynamic file name present in the directory to a variable .
After that i want to... (6 Replies)
Hello,
I have researched and tried many way to pass OUT parameter to be stored in variable in KSH Script.Still not success, please help.
Here is my Store Procedure.
create procedure testout3(v_in varchar2,v_out OUT integer)
as
begin
v_out := 1;
end;
Here is my testvout.ksh
#!/bin/ksh... (1 Reply)
Discussion started by: palita2601
1 Replies
LEARN ABOUT REDHAT
which
WHICH(1) General Commands Manual WHICH(1)NAME
which - shows the full path of (shell) commands.
SYNOPSIS
which [options] [--] programname [...]
DESCRIPTION
Which takes one or more arguments. For each of its arguments it prints to stdout the full path of the executables that would have been exe-
cuted when this argument had been entered at the shell prompt. It does this by searching for an executable or script in the directories
listed in the environment variable PATH using the same algorithm as bash(1).
This man page is generated from the file which.texinfo.
OPTIONS --all, -a
Print all matching executables in PATH, not just the first.
--read-alias, -i
Read aliases from stdin, reporting matching ones on stdout. This is useful in combination with using an alias for which itself. For
example
alias which='alias | which -i'.
--skip-alias
Ignore option `--read-alias', if any. This is useful to explicity search for normal binaries, while using the `--read-alias' option in
an alias or function for which.
--read-functions
Read shell function definitions from stdin, reporting matching ones on stdout. This is useful in combination with using a shell func-
tion for which itself. For example:
which() { declare -f | which --read-functions $@ }
export -f which
--skip-functions
Ignore option `--read-functions', if any. This is useful to explicity search for normal binaries, while using the `--read-functions'
option in an alias or function for which.
--skip-dot
Skip directories in PATH that start with a dot.
--skip-tilde
Skip directories in PATH that start with a tilde and executables which reside in the HOME directory.
--show-dot
If a directory in PATH starts with a dot and a matching executable was found for that path, then print "./programname" rather than the
full path.
--show-tilde
Output a tilde when a directory matches the HOME directory. This option is ignored when which is invoked as root.
--tty-only
Stop processing options on the right if not on tty.
--version,-v,-V
Print version information on standard output then exit successfully.
--help
Print usage information on standard output then exit successfully.
RETURN VALUE
Which returns the number of failed arguments, or -1 when no `programname' was given.
EXAMPLE
The recommended way to use this utility is by adding an alias (C shell) or shell function (Bourne shell) for which like the following:
[ba]sh:
which ()
{
(alias; declare -f) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot $@
}
export -f which
[t]csh:
alias which 'alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'
This will print the readable ~/ and ./ when starting which from your prompt, while still printing the full path when used from a script:
> which q2
~/bin/q2
> echo `which q2`
/home/carlo/bin/q2
BUGS
The HOME directory is determined by looking for the HOME environment variable, which aborts when this variable doesn't exist. Which will
consider two equivalent directories to be different when one of them contains a path with a symbolic link.
AUTHOR
Carlo Wood <carlo@gnu.org>
SEE ALSO bash(1)WHICH(1)