Hi,
My requirement was to check the existence of a file having a specified pattern.The way i tried to achieve this was
if ; then
echo "File found"
fi
an example file having this pattern was 'ilvs_trace01.0124'.
it will vary... (3 Replies)
Hi,
I am trying to check for the existence of a file using the 'test' and the file existence options.
When trying to check for a file with a space in between e.g 'Team List', it gives the following error.
learn1: line 3: test: `Team: binary operator expected
I am pasting my code below as... (7 Replies)
Hi Experts:),
I need to check the existense of file using patterns.How can i do it?
Ex:
if my current directory has a number of files of pattern (ins_*),
i need to check the existense of atleast one file.
pls reply me. (3 Replies)
Hi,
I am trying to check the existence of a file, from a list of possible filenames:
status-A
status-B
status-C
before retrieving the last modified datetime using ls, I want to check it exists or ls will throw an error.
So I have tried this:
if ; then
ls status-*
fi
But the if... (3 Replies)
Hi
Can any body say me the reason for below error
ssh -o 'StrictHostKeyChecking no' user@client ' && print "1"'
I am getting error as "Missing ]":wall: (6 Replies)
Hi,
I am a SAP- ABAP programer , i have only little knowledge of Unix.
My issue is i have a list of files which are in internal table.
I want to create a script which consist of all these files and in one go i can check in the unix server about there existance and there file size.
Can... (2 Replies)
Hi,
I need to check whether a particular file exists ot not using awk.
Can anyone help me please?
For Example:script that i am using:
awk '{filename =$NF;
rc=(system("test -r filename")) print $rc;}' "$1"
is not working.
Here I am passing a text file as input whose last word contains a... (6 Replies)
Hi am trying to write a script which find the existence of a file from a find command output and perform a task if the file exists. Help me out with the correct syntax . Am trying with the following one but unable to get the output.
if
then <some tasks>
else
echo "file not exists"
fi (5 Replies)
Hi,
I have written a script to validate the data file by referreing to the configurtion file. And moving the validated good records and bad records into HDFS.
Suppose after 15 mins if i receive one more data fie,then after validation the good and bad records shold be stored in hadoop with the... (8 Replies)
Discussion started by: shree11
8 Replies
LEARN ABOUT DEBIAN
colors
COLORS(3) libbash colors Library Manual COLORS(3)NAME
colors -- libbash library for setting tty colors.
SYNOPSIS
colorSet <color>
colorReset
colorPrint [<indent>] <color> <text>
colorPrintN [<indent>] <color> <text>
DESCRIPTION
General
colors is a collection of functions that make it very easy to put colored text on tty.
The function list:
colorSet Sets the color of the prints to the tty to COLOR
colorReset Resets current tty color back to normal
colorPrint Prints TEXT in the color COLOR indented by INDENT (without adding a newline)
colorPrintN The same as colorPrint, but trailing newline is added
Detailed interface description follows.
Available colors:
Green
Red
Yellow
White
The color parameter is non-case-sensitive (i.e. RED, red, ReD, and all the other forms are valid and are the same as Red).
FUNCTIONS DESCRIPTIONS
colorSet <color>
Sets the current printing color to color.
colorReset
Resets current tty color back to normal.
colorPrint [<indent>] <color>
Prints text using the color color indented by indent (without adding a newline).
Parameters:
<indent>
The column to move to before start printing. This parameter is optional. If ommitted - start output from current cursor position.
<color>
The color to use.
<color>
The text to print.
colorPrintN [<indent>] <color>
The same as colorPrint, except a trailing newline is added.
EXAMPLES
Printing a green 'Hello World' with a newline:
Using colorSet:
$ colorSet green
$ echo 'Hello World'
$ colorReset
Using colorPrint:
$ colorPrint 'Hello World'; echo
Using colorPrintN:
$ colorPrintN 'Hello World'
AUTHORS
Hai Zaar <haizaar@haizaar.com>
Gil Ran <gil@ran4.net>
SEE ALSO ldbash(1), libbash(1)Linux Epoch Linux