Bash conversions - Revision history

Chubbard at 21:58, 25 April 2024

2024-04-25T21:58:15Z

← Older revision		Revision as of 14:58, 25 April 2024
Line 1:		Line 1:
			<metadesc>Bash functions to convert values.</metadesc>
	== Convert formats ==		== Convert formats ==

2023-12-12T19:55:33Z

Convert value scales

← Older revision		Revision as of 12:55, 12 December 2023
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	local RAW=$1		local RAW=$1
	echo "RAW $RAW"		echo "RAW $RAW"
	UNITS=`echo ${RAW} \| tr -d ','` # numeric arg val (in bytes) to be converted		UNITS=$(echo ${RAW} \| tr -d ',') # numeric arg val (in bytes) to be converted
	while [[ "${UNITS/.*}" -ge 1024 ]] # compares integers (b/c no floats in bash)		while [[ "${UNITS/.*}" -ge 1024 ]] # compares integers (b/c no floats in bash)
	do		do
	UNITS=`echo "$PRECISION; $UNITS/1024" \| bc` # floating point math via `bc`		UNITS=$(echo "$PRECISION; $UNITS/1024" \| bc) # floating point math via `bc`
	((MAGNITUDE++)) # increments counter for array pointer		((MAGNITUDE++)) # increments counter for array pointer
	done		done

2023-12-12T19:41:07Z

@@ Line 28: / Line 28: @@
+}
 </pre>
+<pre>
 [[Category:bash]]

2023-12-12T19:21:19Z

2023-12-12T19:21:01Z

Chubbard moved page Bash converter to Bash conversions: better names

← Older revision

Revision as of 12:21, 12 December 2023

2023-12-12T19:20:12Z

← Older revision		Revision as of 12:20, 12 December 2023
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	yq -o=json test.yml		yq -o=json test.yml

			== Convert value scales ==
			<pre>
			#=== FUNCTION ================================================================
			# NAME: byteMe
			# DESCRIPTION: Divides by 2^10 until < 1024 and then append metric suffix
			# PARAMETERS: Integer
			# RETURNS: String
			#===============================================================================
			function byteMe() {
			declare -a METRIC=(' Bytes' 'KB' 'MB' 'GB' 'TB' 'XB' 'PB') # Array of suffixes
			MAGNITUDE=0 # magnitude of 2^10
			PRECISION="scale=1" # change this numeric value to inrease decimal precision
			local RAW=$1
			echo "RAW $RAW"
			UNITS=`echo ${RAW} \| tr -d ','` # numeric arg val (in bytes) to be converted
			while [[ "${UNITS/.*}" -ge 1024 ]] # compares integers (b/c no floats in bash)
			do
			UNITS=`echo "$PRECISION; $UNITS/1024" \| bc` # floating point math via `bc`
			((MAGNITUDE++)) # increments counter for array pointer
			done
			echo "$UNITS${METRIC[$MAGNITUDE]}"
			}
			</pre>


	[[Category:bash]]		[[Category:bash]]

2022-06-14T16:31:06Z

Created page with "==== Convert formats ==== yq is a YAML converter... yq -o=json test.yml Category:bash"

New page

==== Convert formats ====

yq is a YAML converter...

yq -o=json test.yml

[[Category:bash]]