In most Unix and Unix-like operating systems, the ps (process status) program displays the currently-running processes. The related Unix utility top provides...

When a text file with a shebang is used as if it were an executable in a Unix-like operating system, the program loader mechanism parses the rest of the...

The command is a one-command combination of several other Unix programs: who, uptime, and ps -a. Sample output (which may vary between systems): $ w 11:12am...

PS, P.S., or ps in Wiktionary, the free dictionary. P.S. commonly refers to: Postscript, writing added after the main body of a letter PS, P.S., ps,...

AIX (pronounced /ˌeɪ.aɪ.ˈɛks/ ay-eye-EKS) is a series of proprietary Unix operating systems developed and sold by IBM since 1986. The name stands for "Advanced...

blocked state, and may still be waiting for a resource to become available). ps (Unix) Abraham Silberschatz; Peter Baer Galvin; Greg Gagne (2008-07-29). Operating...

later. IBM also released AIX PS/2, a UNIX operating system for PS/2 models with Intel 386 or later processors. IBM's initial PS/2 computers were popular with...

Research Unix refers to the early versions of the Unix operating system for DEC PDP-7, PDP-11, VAX and Interdata 7/32 and 8/32 computers, developed in...

which is part of the Single UNIX Specification (SUS). These commands are implemented in many shells on modern Unix, Unix-like and other operating systems...

popular operating systems to send signals to running processes. In Unix and Unix-like operating systems, kill is a command used to send a signal to a...

nice is a program found on Unix and Unix-like operating systems such as Linux. It directly maps to a kernel call of the same name. nice is used to invoke...

646 standard. Unix followed the Multics practice, and later Unix-like systems followed Unix. This created conflicts between Windows and Unix-like operating...

alternative to the ps command. The root of the tree is either init or the process with the given pid. It can also be installed in other Unix systems. In BSD...

working at Bell Labs, where he was a member of the Unix team. Pike wrote the first window system for Unix in 1981.[non-primary source needed] He is the sole...

for it to run correctly. watch [options] command [command options] watch "ps -e | grep php" This will generate a list of processes every two seconds, filter...

daemons. In this example running on Unix, the sleep utility was launched into the background. Afterward, the ps tool was run in the foreground, where...

operating system they run", with the former running Unix and the latter running OS/2, classic Mac OS, and/or Unix. Many workstations by then had some method to...

chkrootkit (Check Rootkit) is a Unix-based program intended to help system administrators check their system for local signs of known rootkits. It is a...

top is a task manager or system monitor program, found in many Unix-like operating systems, that displays information about CPU and memory utilization...

printer. Unix and other Unix-like systems such as Linux and OS X use CUPS (short for Common Unix Printing System), a modular printing system for Unix-like...

Michigan Computing Center (October 1988). "UNIX Notes". U-M Computing News. Vol. 3, no. 17. pp. 18–19. "IBM PS/2 (Model 60) – Technical Specifications"...

whitespace (including indentation) in the text. Here documents originate in the Unix shell, and are found in the Bourne shell since 1979, and most subsequent...

System htop, for the Unix shell Plasma System Monitor, included in KDE Plasma Desktop nmon, for Linux and AIX ps, for the Unix shell Task Manager, included...

abbreviated ISC) was a US-based software company and the first vendor of the Unix operating system outside AT&T, operating from Santa Monica, California. It...

specifying a path thereto. Symbolic links are supported by POSIX and by most Unix-like operating systems, such as FreeBSD, Linux, and macOS. Support also exists...

consoles. It uses the LiveArea as its graphical shell. The system is built on a Unix-base which is derived from FreeBSD and NetBSD. The LiveArea is the name of...

reporting utility ps uses the proc file system to obtain its data, without using any specialized system calls. Tom J. Killian implemented the UNIX 8th Edition...

system with directories (separated by ">") in the mid-1960s. Around 1970, Unix introduced the slash character ("/") as its directory separator. Originally...

MINIX is a Unix-like operating system based on a microkernel architecture, first released in 1987 and written by American-Dutch computer scientist Andrew...

DEC's DIGITAL Command Language (DCL) in OpenVMS and RSX-11, the various Unix shells (sh, ksh, csh, tcsh, zsh, Bash, etc.), CP/M's CCP, DOS' COMMAND.COM...