I would like to view the contents of a file in the current directory, but in binary from the command line. How can I achieve this?
xxd does both binary and hexadecimal.
xxd
bin:
xxd -b file
hex:
xxd file
In PHP, strings are concatenated together as follows: $foo = "Hello"; $foo .= " World"; Here, $foo becomes "Hello World". How is this accomplished in Bash?
What command can be used to check if a directory exists or not, within a Bash shell script?
I have this string stored in a variable: IN="[email protected];[email protected]" Now I would like to split the strings by ; delimiter so that I have: ADDR1="[email protected]" ADDR2="[email protected]" I don't necessarily …