Sponsored Content
Full Discussion: file size script
Top Forums UNIX for Dummies Questions & Answers file size script Post 302089123 by grumpf on Sunday 17th of September 2006 10:17:38 AM
Old 09-17-2006
please,
try this SIZE calculation, it does not need awk and removes those backticks.
advantage 2, you can define the directory as cmd line argument else the current directore is counted.
btw: do not forget to chmod +x the script !

SIZE=$( du -s $1 | expand | cut -d\ -f1 ) # note cut -d\<space><space> !!!
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

testing for file size in script

Has anyone got a few tips on how I can test if the file size is 0? I am moving files on a regular basis from one location to another with ftp. The files which are 0 bytes in size we want to discard. Thankyou in advance. (3 Replies)
Discussion started by: Ivo
3 Replies

2. Shell Programming and Scripting

Get file size in c shell script?

Hi, I want to use an 'if statement' that will check if a certian file is greater in size than a certain value given by the user, but cannot get it to work. Do you have any ideas how this can be done? Your help is appreciated! (6 Replies)
Discussion started by: Dado
6 Replies

3. Shell Programming and Scripting

compare file size from a output file from a script

Hi guys, firstly I'm working on SunOS 5.10 Generic_125100-10 sun4u sparc SUNW,Sun-Fire-V240 I've made a script to compress two directory and then send them to an other server via ftp. This is working very well. Inside theis script I decide to log usefull data for troubleshooting in case of... (7 Replies)
Discussion started by: moustik
7 Replies

4. Shell Programming and Scripting

script to get file size

Hi All, I have some requirement. i dont know if we can write some shell script to fulfill the requirement. Here is my requirement... I have some files under /var/opt/abc/xyz like below. -rw-r--r-- 1 root root 789222 Aug 14 11:03 big.sh -rw-r--r-- 1 root root 789222 Aug 14 11:03 big.txt... (25 Replies)
Discussion started by: s_linux
25 Replies

5. Shell Programming and Scripting

Script to check file system size

Dears, the output of this command df -h | tr -s ' ' | cut -f5 -d' ' is capacity 24% 0% 0% 0% 0% 1% 0% 24% 24% 0% 93% 1% (4 Replies)
Discussion started by: xxmasrawy
4 Replies

6. Shell Programming and Scripting

Not able to make the file size 0 with the mentioned script

#!/bin/sh ########################################################################################################## #This script is being used for AOK application for cleaning up the .out files and zip it under logs directory. # IBM # Created #For pdocap201/pdoca202 .out files for AOK #1.... (3 Replies)
Discussion started by: mridul10_crj
3 Replies

7. Shell Programming and Scripting

Script to read file size and send email only if size > 0.

Hi Experts, I have a script like $ORACLE_HOME/bin/sqlplus username/password # << ENDSQL set pagesize 0 trim on feedback off verify off echo off newp none timing off set serveroutput on set heading off spool Schemaerrtmp.txt select ' TIMESTAMP COMPUTER NAME ... (5 Replies)
Discussion started by: welldone
5 Replies

8. Shell Programming and Scripting

shell script for getting the file size

Hi can some one please help me how i can get the output i require: My text file "sample.txt" contains the text like below Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_fedora-lv_root 15G 2.6G 12G 19% /hari Filesystem Size ... (3 Replies)
Discussion started by: harimhkr
3 Replies

9. Shell Programming and Scripting

Split file based on file size in Korn script

I need to split a file if it is over 2GB in size (or any size), preferably split on the lines. I have figured out how to get the file size using awk, and I can split the file based on the number of lines (which I got with wc -l) but I can't figure out how to connect them together in the script. ... (6 Replies)
Discussion started by: ssemple2000
6 Replies

10. Shell Programming and Scripting

Bash Script - File Size

I have a bash script. I need a modification for safety. my original bash script: mv /home/script/backup /home/script/backup2 mysql -u user -ppassword -Ddatabase --batch --skip-column-names -e 'select id, url from videos where url like "%http%" limit 1' | while read id url do youtube-dl... (1 Reply)
Discussion started by: tara123
1 Replies
cut(1)							      General Commands Manual							    cut(1)

Name
       cut - cut out selected fields of each line of a file

Syntax
       cut -clist [file1 file2...]
       cut -flist [-dchar] [-s] [file1 file2...]

Description
       Use  the  command to cut out columns from a table or fields from each line of a file.  The fields as specified by list can be fixed length,
       that is, character positions as on a punched card (-c option), or the length can vary from line to line and be marked with a  field  delim-
       iter character like tab (-f option).  The command can be used as a filter.  If no files are given, the standard input is used.

       Use to make horizontal ``cuts'' (by context) through a file, or to put files together in columns.  To reorder columns in a table, use and

Options
       list	   Specifies  ranges  that must be a comma-separated list of integer field numbers in increasing order.  With optional - indicates
		   ranges as in the -o option of nroff/troff for page ranges; for example, 1,4,7; 1-3,8; -5,10 (short for 1-5,10);  or	3-  (short
		   for third through last field).

       -clist	   Specifies character positions to be cut out.  For example, -c1-72 would pass the first 72 characters of each line.

       -flist	   Specifies  the  fields  to be cut out.  For example, -f1,7 copies the first and seventh field only.	Lines with no field delim-
		   iters are passed through intact (useful for table subheadings), unless -s is specified.

       -dchar	   Uses the specified character as the field delimiter.  Default is tab.  Space or other characters with special  meaning  to  the
		   shell must be quoted.  The -d option is used only in combination with the -f option, according to XPG3 and SVID2/SVID3.

       -s	   Suppresses  lines  with  no	delimiter  characters.	 Unless  specified, lines with no delimiters are passed through untouched.
		   Either the -c or -f option must be specified.

Examples
       Mapping of user IDs to names:
       cut -d: -f1,5 /etc/passwd
       To set name to the current login name for the csh shell:
       set name=`who am i | cut -f1 -d" "`
       To set name to the current login name for the sh, sh5, and ksh shells:
       name=`who am i | cut -f1 -d" "`

Diagnostics
       "line too long"	   A line can have no more than 511 characters or fields.

       "bad list for c/f option"
			   Missing -c or -f option or incorrectly specified list.  No error occurs if a line has fewer fields than the list  calls
			   for.

       "no fields"	   The list is empty.

See Also
       grep(1), paste(1)

																	    cut(1)
All times are GMT -4. The time now is 11:10 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy