Here i am trying achieve a timer say 0-10secs and an interval of 2secs each,so that i need to generate an interrupt @ every 2secs(total 5 times) saying 2secs completed. which i have been cross checking in handler() function by using printf(). But i am not able to achieve the desired result.please put me touch…
How to make MySQL colum name case insensitive in Cent OS?
I am using Cent OS 6.5 and MySQL 5.1.73 and I know database name and table name and also column names are case sensitive in Cent os Now, I want to make MySQL work as case insensitive in Cent OS. I have tried the below link its worked for the table name. But i need to case sensitive for the
SSH connect to remote on local network [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Closed 6 years ago. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-top…
Can’t run same tcl code through tcl script?
I can run the same code by going to tclshfrom my Konsole but when i try to run it using a tcl script, it gives no output. I have a file named name which contains this my name is dev my name is vaibhav When i run the command through tclsh , it gives the required output. Command is exec
How costly is a low contention mutex in terms of cpu
I have some C code (on Linux) that needs to run in a thread safe manner. It’s very low contention but I have to guard it to ensure correctness. I have the option of using local variables to guard it (which will work based on how the code is written) but since I have a mutex variable, which is the
Run script when a command is executed irrespective of the command’s arguments
When any of these commands are run I want them to run a certain script. Something like alias ?=’some_script.sh’ (the question mark in this case means the rm command with any arguments.) How can this be done? I don’t HAVE to use aliases, anything that works is fine. Answer Don’t use an …
BASH syntax error at line 1: `then’ unmatched
Hi, I am having issues with this particular loop and couldn’t find a solution to it, any ideas why? Answer If you run the code through shellcheck and correct the errors which it shows (except for one problematic warning), the code will become: The code still seems to have issues, one of which is that it…
Apache Tika – PrintWriter works on local Windows machine but not Linux box
I’m stumped. This script works great in Eclipse on my windows machine, if I hard code the file paths. If I try to take in arguments and run it on my edge node (a linux box), it throws no particular errors but it just leaves an empty output file. I must be missing something stupid, but I am not seeing
Pass argument to awk inside do loop
I have a large number of tab-separated text files containing a score I’m interested in in the second column: test_score_1.txt test_score_2.txt I want to check if I have Titles with a score smaller than a number I define. The following code defines my score in the script and works: check_score_1 If I try…
Bash sort ignore first 5 lines
I’m having trouble ignoring the first 5 lines of my file while sorting the rest. My current command sorts the entire file by the second item, however I need to skip the first 5 “header” lines. I need read it and write it to the same file. Current Command Example Answer This sorts lines 6 and…