#variables — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #variables, aggregated by home.social.
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bourne_again_shell 1978
Bash 1978
This is a short book which you may read if you work on Open Source systems with bash installed as the default sh
Some Quotes
Variable names begin with a letter and consist of letters, digits, and underscores. Shell variables may be given values when a shell procedure is invoked. An argument to a shell procedure of the form name = value causes value to be assigned to name before execution of the procedure begins. The value of name in the invoking shell is not affected. Such names are sometimes called keyword parameters. Keyword parameters may also be exported from a procedure by saying, for example, export user box Modification of such variables within the called procedure does not affect the values in the calling procedure. (It is generally true of a UNIX process that it may not modify the environment of its caller without explicit request on the part of that caller. Files and shared file descriptors are the exceptions to this rule.) A name whose value is intended to remain constant throughout a procedure may be declared readonly.
Page 13
Because this is a light book I will hunt for more in depth books on shells
sources
https://en.wikipedia.org/wiki/Bash_(Unix_shell)
https://archive.org/details/bstj57-6-1971
#bash #bourne #again #shell #Open #Source #shell #programming #variables
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Ansible is nothing without data. Variables come from every direction. Ghost Operators filter and merge the structures.
https://deadswitch.tomsitcafe.com/2025/09/the-life-of-ansible-data.html
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Land Surface Heterogeneity And Tornado Occurrence - An Analysis Of Tornado Alley And Dixie Alley
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https://doi.org/10.1080/19475705.2019.1583292 <-- shared paper
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#GIS #spatial #mapping #NLCD #climatechange #severeweather #extremeweather #environment #slope #remotesensing #landcover #extremeweather #landcover #landuse #tornado #risk #hazard #damage #cost #economics #publicsafety #infrastructure #loss #USA #TornadoAlley #DixieAlley #landsurface #topography #vegetation #spatialanalysis #model #modeling #heterogeneity #variables #parameters #factors #geostatistics #statistics #EROS #fedscience -
The Problem With Indirections, by @danrot:
#programming #variables #functions #presentationalcss #statemanagement
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not sure if in java, buuut...
https://www.w3schools.com/java/ref_string_replace.asp
#coding #scripting #programming #variables #counterpart #counterparts #opposites #table #codes #pun #puns #wordplay #tech
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not sure if in java, buuut...
https://www.w3schools.com/java/ref_string_replace.asp
#coding #scripting #programming #variables #counterpart #counterparts #opposites #table #codes #pun #puns #wordplay #tech
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not sure if in java, buuut...
https://www.w3schools.com/java/ref_string_replace.asp
#coding #scripting #programming #variables #counterpart #counterparts #opposites #table #codes #pun #puns #wordplay #tech
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not sure if in java, buuut...
https://www.w3schools.com/java/ref_string_replace.asp
#coding #scripting #programming #variables #counterpart #counterparts #opposites #table #codes #pun #puns #wordplay #tech
