All Posix Solutions on Gang of Coders

Total of 58 Posix Solutions

How can I check if a directory exists in a Bash shell script?

Bash Shell Unix Posix

How to echo shell commands as they are executed

Bash Shell Sh Posix Trace

What is the meaning of "POSIX"?

Linux Unix Posix Terminology

How to kill all processes with a given partial name?

Linux Bash Posix

How do I execute a command and get the output of the command within C++ using POSIX?

C++Process Posix System Return Value

What is /dev/null 2>&1?

Shell Syntax Posix Io Redirection

When should I use mmap for file access?

C File Io Posix Mmap

What is the Difference Between read() and recv() , and Between send() and write()?

C Sockets Unix Network Programming Posix

Suppress echo of command invocation in makefile?

Linux Unix Makefile Posix

How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?

C Linux Unix File Posix

What does "#define _GNU_SOURCE" imply?

C++ error: undefined reference to 'clock_gettime' and 'clock_settime'

C++Linux Ubuntu Posix time.h

What is the difference between sigaction and signal?

C Signals Posix

Difference between Real User ID, Effective User ID and Saved User ID

Linux Unix Posix

How can I catch a ctrl-c event?

C++Event Handling Posix Signals Sigint

What is the proper #include for the function 'sleep()'?

Writing programs to cope with I/O errors causing lost writes on Linux

C Linux Linux Kernel Posix

How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?

Linux Unix Posix

CRON job to run on the last day of the month

Automation Cron Posix

Is file append atomic in UNIX?

Unix File Io Posix Atomic

How to construct a c++ fstream from a POSIX file descriptor?

C++Posix Fstream File Descriptor

What is SEGV_MAPERR?

Linux Posix Segmentation Fault Coredump

Converting year and month ("yyyy-mm" format) to a date?

R Date Posix Zoo R Faq

What is the purpose of fork()?

C Unix Posix Fork

What is the status of POSIX asynchronous I/O (AIO)?

Linux Asynchronous Posix Bsd Aio

How to get the current time in milliseconds from C in Linux?

Why does SIGPIPE exist?

Is snprintf() ALWAYS null terminating?

How to get a FILE pointer from a file descriptor?

C Posix Mkstemp

System V IPC vs POSIX IPC

Difference between C standard library and C POSIX library

C Posix Standard Library

Can argc be zero on a POSIX system?

C Posix Language Lawyer Main

How to get script directory in POSIX sh?

How to use nanosleep() in C? What are `tim.tv_sec` and `tim.tv_nsec`?

Test for empty string with X""

String Bash Shell Posix

What does EAGAIN mean?

C Sockets Unix Posix

How to make parent wait for all child processes to finish?

C Process Operating System Fork Posix

Kill all processes for a given user

Is an atomic file rename (with overwrite) possible on Windows?

Windows Winapi Posix

Recursive mkdir() system call on Unix

C Posix Unix Mkdir

Are message queues obsolete in linux?

Linux Sockets Posix Ipc Message Queue

What can lead to "IOError: [Errno 9] Bad file descriptor" during os.system()?

Python Subprocess Posix File Descriptor Ioerror

Can I assume the size of long int is always 4 bytes?

C Linux Types Posix

Is OSX a POSIX OS?

Linux Macos Operating System Posix

Is there an equivalent to WinAPI's MAX_PATH under linux/unix?

C++C Linux Unix Posix

How to detect if the current process is being run by GDB

C Linux Gdb Posix

Linux shared memory: shmget() vs mmap()?

C Linux Posix Shared Memory Mmap

Why does a read-only open of a named pipe block?

File Io Posix Named Pipes Nonblocking Fifo

Get POSIX/Unix time in seconds and nanoseconds in Python?

Python Time Posix

POSIX-Compliant Way to Scope Variables to a Function in a Shell Script

Function Shell Variables Scope Posix

Where are all my inodes being used?

Linux Unix Posix Inode

How much overhead is there when creating a thread?

C++Pthreads Posix

How are the O_SYNC and O_DIRECT flags in open(2) different/alike?

Io Posix Synchronous

Converting datetime to POSIX time

Python Datetime Posix

File opening mode in Ruby

Ruby File Posix

Distinguishing between Java threads and OS threads?

Java Linux Jvm Multithreading Posix

What is the difference between ssize_t and ptrdiff_t?

Automatically executed functions when loading shared libraries

Posix Shared Libraries D Dlopen