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opareting system

How do I use grep to search the current directory for all files having the a string “hello” yet display only .h and .cc files?

This reads: search recursively (in all sub directories also) for all .cc OR .h files that contain “hello” at this . (current) directory From another stackoverflow question

Categories linux Tags bash, grep, linux, unix

How can I recursively find all files in current and subfolders based on wildcard matching?

Use find for that: find needs a starting point, and the . (dot) points to the current directory.

Categories linux Tags linux, shell

How do I create a Batch file to change an exe installer to Win XP SP3 compatibility mode and launch installer

This is all I could get to. I also was trying to call this batch file from the source batch file. Don’t ask my why I’m using the CD. That doesn’t work but basically I’m trying to set the compatiblity mode for all EXE’s in that directory. I am copying the files locally because I … Read more

Categories windows Tags batch-file, cmd, windows

-bash: syntax error near unexpected token `newline’ for display command

The reason gives you a syntax error near unexpected token newline is that the arrow brackets in whatever documentation you were following were not intended to be taken literally. A < indicates that the thing that follows is a filename to be used as input on stdin, and a > indicates that the thing that follows is a filename to be … Read more

Categories linux Tags bash, linux, syntax

Need to navigate to a folder in command prompt

My command prompt starts in C:\Users\ (Name) and I need it to be in a different folder, how can I do this using the command prompt itself?

Categories windows Tags cmd, windows

How do I run Redis on Windows?

How do I run Redis on Windows? The Redis download page just seems to offer *nix options. Can I run Redis natively on Windows?

Categories windows Tags redis, windows

How to substitute shell variables in complex text files

Looking, it turns out on my system there is an envsubst command which is part of the gettext-base package. So, this makes it easy: Note if you want to use the same file for both, you’ll have to use something like moreutil’s sponge, as suggested by Johnny Utahh: envsubst < “source.txt” | sponge “source.txt”. (Because the shell redirect will … Read more

Categories linux Tags linux, shell, string-interpolation

Python 3.2 Unable to import urllib2 (ImportError: No module named urllib2)

I am using Windows, and I get the error: I think this is the solution for Linux. But how to set this in Windows? I am using Python 3.2 and I am not able see urllib2 there in the LiB folder.

Categories windows Tags python-3.x, windows

“E: Unable to locate package python-pip” on Ubuntu 18.04 [duplicate]

Try following command sequence on Ubuntu terminal:

Categories linux Tags linux, pip, python, ubuntu, ubuntu-18.04

what is a “dump file” in windows task manager?

I know that with windows you can generate a dump file by going to task manager->processes-> right clicking on the process. what is a dump file ? what can i do with .dmp file?

Categories windows Tags dump, taskmanager, windows
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