If you are trying to commit the source code in SVN very first time and you see the following error that means You have not set the correct editor for the SVN. If you look closely the SVN suggests the possible fixes. Possible fixes You can use either of the following options. Set the one […]

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We often need command to recursively delete files from the current and sub-directories. Most of us execute the following command to do so. But to our utter surprise we find that it does not delete files from sub-directories. Well “r” option works only when you want to delete the directory. Use the following command to […]

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Most of us know that history command on Ubuntu shows the list of previously executed commands. This command is really handy either to examine the previously executed command or re-execute the previous command. The default configuration just lists out the entry number and the commands. It doesn’t display the time of execution. This post provides […]

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Often need arises to merge text files. Recently even I encounter similar situation where I had to merge the two JMeter csv result file for some analysis. It took a little while to figure it out. This can easily be done using cat and redirection operator (> OR >>). This command is handy and saves […]

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We often need command to truncate large log files while working on production server. I have listed few of the commands which are really handy in such case. The command below is the smallest one and most handy. Some people also use the following command. Both of the commands do the same thing, it just […]

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As a developer, we hardly use DB admin commands and mostly we forget command after use. I am trying to summarize some of the commands. If you find there are few more commands which fall under this category then please put them in the comments section. Check MySQL debugging post if you are interested in […]

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