Apple has changed the default shell to zsh. Therefore you have to rename your configuration files. .bashrc is now .zshrc and .bash_profile is now .zprofile.
Suppose that I have this script
export.bash:
#! /usr/bin/env bash
export VAR="HELLO, VARIABLE"
When I execute the script and try to access to the $VAR, I get no value!
echo $VAR
Is there any way to access …
If the following example, which sets the IFS environment variable to a line feed character...
IFS=$'\n'
What does the dollar sign mean
exactly?
What does it do in this specific
case?
Where can I read more on this …
I am trying to do a simple thing:
TMPDIR ?= /tmp
test:
@echo $(TMPDIR)
This works if I run:
$ make test
/tmp
It also works if I run:
$ make test -e TMPDIR=~/tmp
/home/user/tmp
What can I do to …