03-29-2012
Find global variables, c source
Hello.I have been trying to solve the following problem, but to no avail. If anyone could please give me some indications, or anything, it would be amazing.
A C source program and a type name are given. Determine from source,
the list of the global variables having the given type.
For each variable from the list, determine the number of occurences
and the list of lines where it is used.
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LEARN ABOUT CENTOS
grub-editenv
GRUB-EDITENV(1) User Commands GRUB-EDITENV(1)
NAME
grub-editenv - edit GRUB environment block
SYNOPSIS
grub-editenv [OPTION...] FILENAME COMMAND
DESCRIPTION
Tool to edit environment block.
Commands:
create Create a blank environment block file.
list List the current variables.
set [NAME=VALUE ...]
Set variables.
unset [NAME ...]
Delete variables.
-?, --help
give this help list
--usage
give a short usage message
-v, --verbose
print verbose messages.
-V, --version
print program version
Options:
If FILENAME is `-', the default value /boot/grub/grubenv is used.
There is no `delete' command; if you want to delete the whole environment block, use `rm /boot/grub/grubenv'.
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
SEE ALSO
grub-reboot(8), grub-set-default(8)
The full documentation for grub-editenv is maintained as a Texinfo manual. If the info and grub-editenv programs are properly installed at
your site, the command
info grub-editenv
should give you access to the complete manual.
grub-editenv (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-EDITENV(1)