Infinite loop when redirecting file to itself from Unix cat...

Bash mail - Send as another user only...

Is it possible that `fileno(stdout) != 1` on a POSIX system?...

insert new line with leading whitespace using sed on osx...

Software configuration files, where should I put them in Linux systems?...

Mac OS 10.7.5 BSD copyfile() EINVAL when copying files having double-quotes in the name...

What's the meaning of typedef int function(void*)?...

mprotect : how is memory protection implemented...

SIG_DFL throws warning at compiling, is ignored by OS when executing...

gdb error in re-settings breakpoint (cannot access memory)...

Copying data in the kernel...

Why would someone set a shell variable with `which` before invoking utility?...

Garbage uint64 values from ctypes...

RSH connection refused while running MPI program...

using syslog to log to my own log file?...

In freebsd, how to know what options were enabled in kernel during Compiling...

How to print messages in BSD network stack code?...

How to examine problems with the blocked call to write() on Linux/FreeBSD?...

Reading all available bytes via socket using blocking I/O...

Should I include any or all of the headers listed in the synopsis of a man page?...

Non-blocking access to the file system...

why the return value from recvfrom method is 4294967295 which should be 0 or -1?...

Sockets behavior differently between BSD (Mac OS X and OpenBSD) and Linux (Ubuntu)...

Mac unix script: given a list of file paths, find the one with latest modified date?...

Not checking close()'s return value: how serious, really?...

Can I use sendto() or sendmsg() to push a packet to the server's recvmmsg()?...

syslog: process specific priority...

Reading from a socket at an offset with MSG_PEEK flag?...

sed (on osx Snow Leopard) with BRE '.' doesn't match character > ascii 127...

Is the comm command broken on Mac?...