1
vote
1answer
22 views

Why does chroot get ENOENT on an existing file?

;TL-DR - Answer: because the dynamic linker ld-linux-x86-64.so.2 was missing. I have mounted a squashfs (shouldn't matter) filesystem -ro,loop at /mnt/foo. It contains among other things the ...
1
vote
4answers
2k views

php shell_exec() permission on Linux Ubuntu

I'm developing a php application using Linux server. My problem is executing shell_exec() to call some exe file is not work(actually not exe, it's kind of linux executable file) echo ...
0
votes
1answer
386 views

How does -exec actually work

I am confused on the -exec command. E.g. in this case: find . -type f -name "*.c" -exec cat {} \;>all_c_files.txt It seems that I get cat file1 file2 file3 ... fileN While in this case: ...
2
votes
3answers
1k views

`solaris + xargs command for solaris

the command find /tmp -name 'core*' -type f -print0 | xargs -0 works fine on Linux, but xargs -0 option is not legal on Solaris what is the equivalent option ( xargs? ) for Solaris 10 second ...