Tag: operation-system

If You Use Linux, You Lose Out If You Can’t Do This #2 – Shell Variables Image for shell variables in Linux

In the last column, I introduced the history function. In this column, I’d like to discuss converting shell variables. Shell variables Bash shell variables can be used for arrays and associative arrays, which use strings for indexes. The index of an array begins from 0; for an associative array, arbitrary strings designate indexes. Array For […]