Questions tagged [source-code]
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7 questions
15
votes
2
answers
7k
views
How do I look at the source code for a command? [closed]
I suddenly decided I'd like to look at the source code for 'echo'
$ which echo
/usr/bin/echo
so
$ ls -al /usr/bin/echo
-rwxr-xr-x. 1 root root 32536 Oct 31 2016 /usr/bin/echo
so
$strings /usr/bin/...
2
votes
2
answers
4k
views
Remove comments in a C file [duplicate]
I am trying to remove comments from a file which may be in any part of a line and span multiple lines.
struct my_struct{
field1;
field2; /** comment 1
*/ field3;
/* comment 2 */
} ...
- 209
40
votes
11
answers
39k
views
Counting lines of code?
if I want to count the lines of code, the trivial thing is
cat *.c *.h | wc -l
But what if I have several subdirectories?
- 4,377
3
votes
2
answers
3k
views
Replacing backslashes with forward slash within double quotes
I have some C source code which was originally developed on Windows. Now I want to work on it in Linux. There are tons of include directives that should be changed to Linux format, e.g:
#include "..\...
- 1,586
1
vote
0
answers
2k
views
Install libstdc++ 4.9.x from source but compiled with glibc 2.14
I am on a
Red Hat Enterprise Linux Server release 6.6 (Santiago)
Linux version 2.6.32-696.20.1.el6.x86_64
([email protected])
(gcc version 4.4.7 20120313 (Red Hat 4.4.7-18)...
- 181
21
votes
3
answers
162k
views
convert executable back to C source code
Unfortunately I lost my source code and I just have the output file that made with gcc in linux and I don’t have any access to my pc now.is there any way to convert output file to source file (in c ...
- 211
10
votes
4
answers
9k
views
Usage of Bang (!) in bash
I am reading the bash source code, and the BNF grammar for bash would be:
<pipeline_command> ::= <pipeline>
| '!' <pipeline>
| <timespec&...
- 566