ABOUT shift shift [n] The positional parameters from n+1 … are renamed to $1 …. Parameters represented by the numbers $# down to $#-n+1 are unset. n must be a non-negative number less than or equal to $#. If n is 0, no parameters are changed. If n is not given, it is assumed to …
ABOUT return Causes a function to stop executing and return the value specified by n to its caller. If n is omitted, the return status is that of the last command executed in the function body. TYPICAL COMMAND LINE EXPOSURE LINKS https://ryanstutorials.net/bash-scripting-tutorial/bash-functions.php https://stackoverflow.com/questions/4419952/difference-between-return-and-exit-in-bash-functions
ABOUT readonly Marks name specified by Name parameter as read-only. TYPICAL COMMANDLINE SESSION LINK https://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.osdevice/bourne_shell_builtin_cmd_list.htm
ABOUT eval eval is a builtin command of the Bash shell. It concatenates its arguments into a single string, joining the arguments with spaces, then executes that string as a bash command. It’s similar to running bash -c “string”, but eval executes the command in the current shell environment rather than creating a child shell …
RELATED SOURCE CODE EXPOSURE SOURCE CODE TAKEN FROM DEBIAN Bash SOURCE
https://www.freedesktop.org/wiki/Software/dbus/ https://www.freedesktop.org/wiki/IntroductionToDBus/ https://www.packtpub.com/mapt/book/application_development/9781849519427/10/ch10lvl1sec126/time-for-action–listening-to-d-bus https://dbus.freedesktop.org/doc/dbus-specification.html https://stackoverflow.com/questions/2830858/controlling-gnome-volume-using-dbus https://dbus.freedesktop.org/doc/dbus-tutorial.html#concepts https://dbus.freedesktop.org/doc/diagram.svg https://developer.gnome.org/NetworkManager/stable/spec.html https://developer.gnome.org/NetworkManager/stable/gdbus-org.freedesktop.NetworkManager.html http://www.beautifulwork.org/wp-content/uploads/2018/11/dbus.pdf http://www.beautifulwork.org/wp-content/uploads/2018/11/dbus.docx
http://wiki.c2.com/?FunctionWrapper https://wiki.python.org/moin/FunctionWrappers
link: https://www.cyberciti.biz/faq/unix-linux-disown-command-examples-usage-syntax/
# SPDX-License-Identifier: GPL-2.0 INCLUDEDIR := -I. CFLAGS := $(CFLAGS) $(INCLUDEDIR) -Wall -O2 -g TEST_GEN_FILES := adi-test UNAME := $(shell uname -m) all: $(TEST_GEN_FILES) $(TEST_GEN_FILES): adi-test.c ifeq ($(UNAME), sparc64) $(info Machine architecture does match) else $(info exit) $(error Machine architecture does not match) endif TEST_PROGS := drivers_test.sh include ../../lib.mk $(OUTPUT)/adi-test: adi-test.c