I have used kind of similar solution like this Restarting ffmpeg process using monit to restart my ffmpeg stream in case it fails for some reason. Remember its not duplicate problem/question, because I have other issues unlike the example question/solution Restarting ffmpeg process using monit, which I’m gonna explain below. So here is my monit configuration: Here is my streambash.sh
Tag: shell
How to ssh another VM without password [closed]
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Re-arranging lines after a pattern in a file according to a specific order
I have a large log file with the below format I have created a shell script that insert those values in the database in the same order val1, val2, val3 ,val4 The problem is that the files sometimes gets corrupted and the variables come in different order, like below for example: Using shell script, I want to rearrange the lines
Should I be using parameters or export environment variables?
I’ve always developed my shell scripts using parameters, on a daily-basis or even when developing some automation scripts. However, recently I’ve tried a different approach, exporting environment variables to my scripts. This ensures a smaller code, easy checks if all the required variables are initialized and also, better understanding of what the script is doing, once all the variables are
what’s wrong with my shell script? when use loop in a function,always have some exception
this is my script: here is errormessage My linux version is centos 7.0,and when i use loop only in script not in function,there will not be erros when process Answer There are a number of sources of confusion here. First, whenever you use anything like echo somethingorother in backquotes, you’re doing something weird and pointless; it takes the string (somethingorother
How to append a line at the end of /etc/sudoers file using shell script (without using pssh tool)
I want to append a few lines at the end of /etc/sudoers file. Below is an example of lines I want to append. Can anyone suggest how to append this using a shell script? Answer
Getting the path to a users documents folder on Linux and MacOSX
I’m currently developing a GUI using Matlab and I need to get the directory of the standard document folder of the user. Under windows I use this: and it works perfectly. Now I planned on doing the same for Linux and Mac with the system(command), but I have no idea what the actual command must look like under these OS.
Bash/SH, Same command different output?
And the last one is correct. Why is that? and how to solve it? Answer Per POSIX, echo supports no options. Therefore, when echo -n is run with sh, it outputs literal -n instead of interpreting -n as the no-trailing-newline option: Note: Not all sh implementations behave this way; some, such as on Ubuntu (where dash acts as sh), do
No man page for the cd command
Ubuntu Linux 15.10 – I just noticed that there is no man page for cd This seems a bit strange. I tried: at the cmd line and I get back I was trying to find documentation on which is super-handy for flipping between the last dir and the current dir and cd — which seems to be an alias for
dump methods from shared libraries
to list all methods from a shared library I use the what has an output like this: But when I try to pipe the output of find into objdump like this I get this error: and this lib folder does contain a lot of shared library files. What is wrong with my command? SK Answer or objdump expects the name