GregTonoski · July 6, 2023 08:16
diff --git a/file_as_hex.bash b/file_as_hex.bash
 #!/bin/bash

 # file_as_hex.bash: display file content as hexadecimal string.
 # Examples: 
 # $ bash file_as_hex.bash input_file.bin

 export LC_ALL=C
 exec 7< $1

 while IFS= read -n 1 -d '' -r -u 7; do
 printf "%02X" "'$REPLY"
 done

 exec 7<&-
 printf "\n"
	#!/bin/bash

	# file_as_hex.bash: display file content as hexadecimal string.
	# Examples:
	# $ bash file_as_hex.bash input_file.bin

	export LC_ALL=C
	exec 7< $1

	while IFS= read -n 1 -d '' -r -u 7; do
	printf "%02X" "'$REPLY"
	done

	exec 7<&-
	printf "\n"