WebFeb 15, 2024 · Among the set of parameters for which data are collected for decision-making based on artificial intelligence methods, often only some of the parameters are significant. This article compares methods for determining the significant parameters based on the theory of mathematical statistics, and fuzzy and boolean logic. The testing …
Shell Scripting - Medium
WebIn summary, : $ {parameter_name:=value} is a concise way of writing. : does not mean true -- you're probably thinking of while :, but even in that expression it doesn't mean "true", it … WebSep 18, 2024 · Many Linux commands accept a file as a parameter and take their data from that file. Most of these commands can also take input from a stream. To create a stream, … dfw to green bay flights
parameters - What does -n mean in Bash? - Stack Overflow
WebJun 14, 2024 · npm is the package manager for the Node JavaScript platform. It puts modules in place so that node can find them, and manages dependency conflicts intelligently. It is extremely configurable to support a wide variety of use cases. Most commonly, it is used to publish, discover, install, and develop node programs. WebThanks for contributing an answer to Unix & Linux Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back … Romeo Ninov - linux - What is the meaning of $? in a shell script? - Unix & Linux ... Barun - linux - What is the meaning of $? in a shell script? - Unix & Linux ... Stack Exchange network consists of 181 Q&A communities including Stack … Unix & Linux. 44.6k Stack Overflow. 336 TeX - LaTeX. 101 Ask Ubuntu. 101 Area 51. … Unix & Linux. 39.1k Role-playing Games. 29.2k Server Fault. 6.6k Meta Stack … Midhun S Sivan - linux - What is the meaning of $? in a shell script? - Unix & Linux ... Stack Exchange network consists of 181 Q&A communities including Stack … Mat - linux - What is the meaning of $? in a shell script? - Unix & Linux ... WebDec 5, 2007 · 12-05-2007. gus2000. Registered User. 160, 1. Using "set -u" can be nasty. It's a way to force you to declare all your variables before using them, which is good programming practice. Referencing any unset variable will force the script to exit. Unfortuantely this means you cannot even test if a variable is set without making the shell blow up. ci4 mysql hack from get request