Visit Our UNIX and Linux User Community


Help with insert a value equation in bash script


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Help with insert a value equation in bash script
# 1  
Old 12-03-2013
Help with insert a value equation in bash script

HI All,

I have a script in bash that i want that script will perform action

When the size of a particular folder exceeds the 80%.

Here is an example of script that result is exactly 80% :

Code:
#!/bin/bash
CHECK=$(df -h /var/log/syslog | grep '80%' | xargs echo | cut -d' ' -f5)
if [[ "$CHECK" == "80%" ]];
then
"
.

What are the parameters that should be insert to the script that once the

folder size will cross the 80% , ...

Thank you.

Last edited by Scrutinizer; 12-03-2013 at 03:46 AM.. Reason: code tags
# 2  
Old 12-03-2013
Code:
df -hP /var/log/syslog | awk 'int($5) >= 80'


Previous Thread | Next Thread
Test Your Knowledge in Computers #897
Difficulty: Medium
BusyBox is a package containing multiple binaries.
True or False?

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Bash: Insert in a variable a file

hi all i have a problem in the bash shell. i'd like insert in a variable a file for example : i have a file datafine.log in this file there is : 17/JUN/2019 i want to insert the value of datafine.log in a variable. Regards Frncesco edit by bakunin: please use CODE-tags for your data... (2 Replies)
Discussion started by: Francesco_IT
2 Replies

2. UNIX for Beginners Questions & Answers

BASH SCRIPT - Insert date into cells in cvs file

Hi, I'm looking to accomplish the following. Insert current date into three places/cells within a cvs, every time the bash script is executed. The cells are column A,B,C row 2. Row 1 is reserved for the headers. The file name is always orders.csv. These three cells we always have an old... (1 Reply)
Discussion started by: Rookievmc
1 Replies

3. Shell Programming and Scripting

Bash script to count and insert

Hi not sure if this is possible but I need some help with a bash script, I have a text file and on the first line that starts with 7150230 I need it to put a 1 at position 79 and a 2 at position 88, this is where it gets complicated, on the next line it finds that starts with 7150230 I then need it... (8 Replies)
Discussion started by: firefox2k2
8 Replies

4. Shell Programming and Scripting

bash script search file and insert character when match found

Hi I need a bash script that can search through a text file and when it finds 'FSS1206' I need to put a Letter F 100 spaces after the second instance of FSS1206 The format is the same throughout the file I need to repeat this on every time it finds the second 'FSS1206' in the file I have... (0 Replies)
Discussion started by: firefox2k2
0 Replies

5. UNIX for Dummies Questions & Answers

Bash script to insert data into an html table

hi, I need to create a bash shell script which picks up data from a text file and in the output file puts it into an html made table. I have to use sed and awk utilties to do this the input text file will contain data in the format: job name para1 para2 para3 para4 para4 1 ... (1 Reply)
Discussion started by: intern123
1 Replies

6. High Performance Computing

Performance Equation

I'm running a MPI program using a cluster of 4 machines(different machines of different processing power,cpu utilization etc.). I'm trying to balance the computation among the machine to get the minimum execution time for that. I tried to balance it by creating a threshold value by taking the load... (1 Reply)
Discussion started by: chamila1986
1 Replies

7. Shell Programming and Scripting

Perl - maths equation - need help

if input to the perl program is ' ( p * ((a+b) * (c+d))) + q ' it shuld give the output as ' pac + pad + pbc + pbd + q ' .can anyone suggest a way to do this ? (7 Replies)
Discussion started by: Anuj8584
7 Replies

8. Shell Programming and Scripting

How do I insert a line in the middle of a file in BASH?

I have tried sed '/6/a text_to_inserted' file > newfile but this inserts test_to_insert at random places in file and i want it in specific location, which is line 6. can anyone help.... (6 Replies)
Discussion started by: phenom
6 Replies

9. Shell Programming and Scripting

AWK equation evaluation.

Hi, Is there a way to evaluate an equation contained in a string within an AWK script? For example: A = "(5*2)-1" (this equation is read from a file and varies line by line) In this example, I can't see any way to get an answer of 9 unless I do: cmd = "awk 'BEGIN{print "A"}'" cmd |... (3 Replies)
Discussion started by: srdgeo
3 Replies

10. UNIX for Dummies Questions & Answers

equation calculation on Unix

Hay, guys, Any ideas how to calculate like this: in first file, there're number of lines listing 2+3, 6*9 ....... Then, how to get the result and put them in another file in format: 2+3 5 6*9 54 ...... sheerly by shell command, no scripts required. (4 Replies)
Discussion started by: robbinGlasses
4 Replies

Featured Tech Videos