bash - Shell equality operators (=, ==, -eq) - Stack Overflow
Shell equality operators (=, ==, -eq) Asked 12 years ago Modified 3 years, 6 months ago Viewed 649k times
Difference between Login Shell and Non-Login Shell?
May 8, 2012 · I understand the basic difference between an interactive shell and a non-interactive shell. But what exactly differentiates a login shell from a non-login shell? Can you give …
Interactive shell using Docker Compose - Stack Overflow
Mar 27, 2016 · After running docker-compose up Check the name of the container using docker ps -a Choose the container name you want to open an interactive bash shell for Run docker …
shell - How to concatenate string variables in Bash - Stack Overflow
Nov 15, 2010 · A bashism is a shell feature which is only supported in bash and certain other more advanced shells. It will not work under busybox sh or dash (which is /bin/sh on a lot of …
shell - What is the "eval" command in bash? - Unix & Linux Stack …
What can you do with the eval command? Why is it useful? Is it some kind of a built-in function in bash? There is no man page for it..
android - How to use ADB Shell when Multiple Devices are …
Note that shell is replaceable with whatever command you want to execute on the previously specified device. In my case the command looks like this: adb -s emulator-5554 reverse …
Replace a string in shell script using a variable - Stack Overflow
Jul 22, 2010 · Maybe also point out that switching from single to double quotes requires any $ or ` in the sed script to be escaped with a backslash, to protect it from the shell's substitution …
bash - How to use shell commands in Makefile - Stack Overflow
Apr 5, 2012 · Also, shell fragments are one-liners; to write multi-line shell code, you use backslash continuation that is processed by make itself and folded into one line. Which means shell …
How can I assign the output of a command to a shell variable?
A shell assignment is a single word, with no space after the equal sign. So what you wrote assigns an empty value to thefile; furthermore, since the assignment is grouped with a …
How can I call one shell script from another shell script?
I have two shell scripts, a.sh and b.sh. How can I call b.sh from within the shell script a.sh?