http://www.bing.com:80/search?q=Unix+Process+StatesSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Unix+Process+StatesCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://www.opengroup.org/membership/forums/platform/unixSingle UNIX Specification- “The Standard” The Single UNIX Specification is the standard in which the core interfaces of a UNIX OS are measured. The UNIX standard includes a rich feature set, and its core volumes are simultaneously the IEEE Portable Operating System Interface (POSIX) standard and the ISO/IEC 9945 standard.Wed, 15 Apr 2026 10:17:00 GMThttps://stackoverflow.com/questions/5163144/what-are-the-special-dollar-sign-shell-variablesIn Bash, there appear to be several variables which hold special, consistently-meaning values. For instance, ./myprogram &; echo $! will return the PID of the process which backgrounded myprog...Thu, 16 Apr 2026 21:21:00 GMThttps://stackoverflow.com/questions/12741710/what-does-mean-in-a-shell-scriptI came across a shell script that contains a statement like, if [ $val -eq $? ] What does $? mean here?Tue, 14 Apr 2026 14:35:00 GMThttps://stackoverflow.com/questions/20449543/shell-equality-operators-eq= and == are for string comparisons -eq is for numeric comparisons -eq is in the same family as -lt, -le, -gt, -ge, and -ne == is specific to bash (not present in sh (Bourne shell), ...). Using POSIX = is preferred for compatibility. In bash the two are equivalent, and in sh = is the only one that will work.Fri, 17 Apr 2026 17:09:00 GMThttps://stackoverflow.com/questions/7366775/what-does-the-line-bin-sh-mean-in-a-unix-shell-scriptWhen you try to execute a program in unix (one with the executable bit set), the operating system will look at the first few bytes of the file. These form the so-called "magic number", which can be used to decide the format of the program and how to execute it.Wed, 15 Apr 2026 17:05:00 GMThttps://www.opengroup.org/About Us The Open Group is a global consortium that enables the achievement of business objectives through technology standards and open source initiatives by fostering a culture of collaboration, inclusivity, and mutual respect among our diverse group of 900+ memberships. Our Membership includes customers, systems and solutions suppliers, tool vendors, integrators, academics, and consultants ...Fri, 17 Apr 2026 14:18:00 GMThttps://stackoverflow.com/questions/20449680/boolean-operators-a-o-in-bash80 What is the difference between the &&, ||, -a, and -o Unix operators? What are the restrictions on the usage of both types? Is it simply that the && and || operators should be used when using flags in the condition? As in:Thu, 16 Apr 2026 11:05:00 GMThttps://stackoverflow.com/questions/15471264/how-to-check-if-is-not-equal-to-zero-in-unix-shell-scriptingHow to check if $? is not equal to zero in unix shell scripting? Asked 13 years, 1 month ago Modified 4 years, 1 month ago Viewed 359k timesWed, 15 Apr 2026 12:54:00 GMThttps://www.opengroup.org/unix-systemsThis is an opportunity for leading UNIX system suppliers suppliers to acquire state-of-the-art test tools to ensure the development of conformant UNIX® System products and to demonstrate their conformance through the UNIX certification program. The Open Group is well established as the premier open systems test supplier and certification ...Wed, 15 Apr 2026 18:16:00 GMThttps://stackoverflow.com/questions/249760/how-can-i-convert-a-unix-timestamp-to-datetime-and-vice-versaA Unix tick is 1 second (if I remember well), and a .NET tick is 100 nanoseconds. If you've been encountering problems with nanoseconds, you might want to try using AddTick (10000000 * value).Fri, 17 Apr 2026 00:41:00 GMT