1. UNIX for Dummies Questions & Answers

Hi, I have a script which takes a value from a file and performs calculations on it. Trouble is that this value is a float not an integer and it errors at the decimal point! eg. 94.62 I would like to be able to detect the length of the float (in this above case, 5 characters), and simply do a... (2 Replies)

2. Shell Programming and Scripting

Hi all, I'm looking to modify a script to check disk space usage. Here is the code at the moment: # # The control file, MONITOR_DISK_SPACE, must be in the format ... Drive:;threshold_percentage # eg. # C:;95 # D:;98 # E:;90 # # For each line in the control file (MONITOR_DISK_SPACE)... (2 Replies)

3. Programming

Good morning, I'm testing the use of ceilf: /*Filename: str.c*/ #include <stdio.h> #include <math.h> int main (void) { float ceilf(float x); int dev=3, result=0; float tmp = 3.444f; printf("Result: %f\n",ceilf(tmp)); return 0; } (1 Reply)

4. Shell Programming and Scripting

Hi All, can some body help me to script the below logic. Basically am facing problem with float calculation. Also i need this to be done inside a single awk. I tried lot of tuning but still nothing is getting displayed, nor any errors param=50 value=19.23 for(i=0;i<4;i++) {... (2 Replies)

5. Shell Programming and Scripting

Hi I'm using awk to manipulate the data in the 6th field of the file xxx_yyy.hrv. The sample data that is available in this field is given below 220731.7100000000000000 When i tried using this command cat xxx_yyy.hrv | awk '{printf("%23.16f\n",$6*-1)}' I get the output as... (4 Replies)

6. Shell Programming and Scripting

Hello, I need to format a number..like 12900 should be printed as 12,900 and 1209 as 1,209 and so on. (Just like we do in excel). Can this be done in awk. any printf options we have?Please suggest me. Thanks! (8 Replies)

7. Shell Programming and Scripting

Hi guys, could someone throw some light on the following behaviour of printf (I'll start with info about the system and the tool/shell/interpreter versions)?: $ uname -a Linux linux-86if.site 3.1.0-1.2-desktop #1 SMP PREEMPT Thu Nov 3 14:45:45 UTC 2011 (187dde0) x86_64 x86_64 x86_64... (9 Replies)

8. Shell Programming and Scripting

Heyas Trying to calculate the total size of a file by reading its bitrate. Code snippet: fs_expected() { # # Returns the expected filesize in bytes # pr_str() { ff=$(cat $TMP.info) d="${ff#*bitrate: }" echo "${d%%,*}" | $AWK '{print $1}' | head -n 1 } t_BYTERATE=$((... (9 Replies)

9. Shell Programming and Scripting

Hi, I have been stuck in this requirement where my file contains the below format. 20150812170500846959990854-25383-8.0.0 "ABC Report" hp96880 "4952" 20150812170501846959990854-25383-8.0.0 End of run 20150812060132846959990854-20495-8.0.0 "XYZ Report" vg76452 "1006962188"... (6 Replies)

10. Programming

Hello ! I'm creating a CGI which allow to display graph from some data. The datas looks like : 2020-01-13-00-00,384.00,350.00 2020-01-13-06-00,384.00,350.00 2020-01-13-12-00,384.00,350.00 2020-01-13-18-00,384.00,350.00 2020-01-14-00-00,384.00,350.00... (1 Reply)