Sponsored Content
Top Forums Shell Programming and Scripting How to check the file size in a dir Post 302242435 by era on Thursday 2nd of October 2008 02:17:07 AM
Old 10-02-2008
The error message appears unrelated to your script.

As an aside, the first ls is Useless. You might want to use stat instead of ls in order to get easily machine-parsed file sizes.

Also, you seem to have a complex of syntax errors before the "then". You need spaces inside the square brackets, a semicolon before the "then", and a dollar before the parentheses.

Code:
for f in *
do
  if [ $(ls -l "$f" | awk '{ print $5 }') -gt $1 ]; then
    echo "$f"
  fi
done

The following is somewhat more succinct:

Code:
ls -l | awk -v size=$1 '$5 > size { print substr($0,55) }'

(though I get my file names starting in column 48, not 55). If your awk doesn't understand -v you can see if you have mawk or nawk or gawk instead.

Last edited by era; 10-02-2008 at 03:20 AM.. Reason: More syntax errors before "then"
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Check file size

I need a unix script that will check the size of multiple files in the same directory or from a text file. (6 Replies)
Discussion started by: alnita
6 Replies

2. Shell Programming and Scripting

file size check

How can I perform size check of any character file(which switch)? For example: I have to perform certain actions if file size is not zero. How can I do that? Is this syntax fine? if test ! -z $filename then fi (2 Replies)
Discussion started by: malaymaru
2 Replies

3. UNIX for Advanced & Expert Users

Recursively check the file/dir names

Hi, ' recgrep find . | xargs grep ' is used to scan the contents recursively. I have a different requirement. I need to scan just the names and check for a pattern and display with fullpath. Is that already available? Closest that I am trying is 'ls -R | grep pattern' Here I would get multiple... (1 Reply)
Discussion started by: eagercyber
1 Replies

4. Shell Programming and Scripting

to write a script to compare the file size in the current directory and previous dir

hi, i am new to this site. i want to write a script to compare the file size of the files in the current dir with the files in the previous directory. the files name will be same, but the filename format will be as xyzddddyymm.txt. the files will arrive with the month end date(i want to... (5 Replies)
Discussion started by: tweety
5 Replies

5. Shell Programming and Scripting

Check for file size is zero or not.

I have following script on AIX/KSH if ] ; then echo "filename exists and is > 0 bytes" else echo "filename does not exist or is zero length" fi It is not working. What is wrong here??? (3 Replies)
Discussion started by: Hangman2
3 Replies

6. Shell Programming and Scripting

Copy Files to Dir and Check If File Exists

Hi everyone. I am trying to write a bash script that will copy files from one directory to another but I need to be able to check the directory that I'm copying the files to and see if the file already exists. If it does I need to add a number at the end of the copied file. Thanks for your help. (3 Replies)
Discussion started by: snag49ers
3 Replies

7. UNIX for Dummies Questions & Answers

How to list all files in dir and sub-dir's recursively along with file size?

I am very new to unix as well as shell scripting. I have to write a script for the following requirement. In have to list all the files in directory and its sub directories along with file path and size of the file Please help me in this regard and many thanks in advance. (3 Replies)
Discussion started by: nmakkena
3 Replies

8. Shell Programming and Scripting

check the file size

if ; then cp /tmp/testfolder/*.* ~/new/logs/ else echo "No files today" exit fi The problem is this doen't work when there is more than 1 file. Please tell me how to take the latest file and check the size of the file in a directory (1 Reply)
Discussion started by: sandy1028
1 Replies

9. Shell Programming and Scripting

File size and dir size

How to use 'df' only to get the 'Available' space for a specific dir, and then compare with a specific file size using stat -c %s file.txt to see if the file actually can be copied into the dir. Is there any quick way to see if a file can fit into a dir? (4 Replies)
Discussion started by: Emilywu
4 Replies

10. Shell Programming and Scripting

Perl code to check date and check files in particular dir

Hi Experts, I am checking how to get day in Perl. If it is “Monday” I need to process…below is the pseudo code. Can you please prove the code for below condition. if (today=="Monday" ) { while (current_time LESS THAN 9:01 AM) ... (1 Reply)
Discussion started by: ajaypatil_am
1 Replies
set_color(1)                                                           fish                                                           set_color(1)

NAME
set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)
All times are GMT -4. The time now is 08:40 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy