WebJun 25, 2024 · This work is a systematic study of the strength and ultrasonic properties of cemented paste backfill incorporating a foaming agent, known as foam-cemented paste backfill (FCPB). Based on determining the optimal admixture contents (foaming stabilizer, thickening agent, and foaming agent), a series of uniaxial compressive strength (UCS) … WebJul 6, 2024 · 4. Using the env Command. The env command runs a program in the modified environment. We can use this command to clear the value of an exported variable: $ …
How do I delete an exported environment variable?
Webexport VARIABLE_NAME='some value' is the way to set an environment variable in any POSIX-compliant shell (sh, dash, bash, ksh, etc.; also zsh).If the variable already has a value, you can use export VARIABLE_NAME to make it an environment variable without changing its value.. Pre-POSIX Bourne shells did not support this, which is why you'll see … WebMark variables that are modified or created for export.-e: Exit immediately if a command exits with a non-zero exit status.-f: Disable file-name generation.-h: Locate and remember function commands as you define functions (function commands are normally located when the function is executed). ... how do you footnote a website
Unix / Linux: TCSH / CSH Shell Set Variable - nixCraft
WebWhen you log in, your shell sets up its environment by reading two files named .cshrc and .login from your home directory. If the files exist, the shell executes their commands before displaying its first prompt. tcsh reads startup files a little differently than csh. If you have a file named .tcshrc in your home directory, tcsh reads that ... WebMar 3, 2014 · Environmental variables are variables that are defined for the current shell and are inherited by any child shells or processes. Environmental variables are used to pass information into processes that are spawned from the shell. Shell variables are variables that are contained exclusively within the shell in which they were set or defined ... WebMar 16, 2024 · @PrayagUpd --- I simply meant that if you will use the number after the conversion for comparisons (as to say if "is this version newer or the same") you should take care of cases like 2.11.3 and 2.1.13 --- they seems the same after dot removal, but clearly 2.11.3 is newer. how do you footnote something