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The Lounge What is on Your Mind? Echo eval xargs and other siblings Post 303031492 by nezabudka on Friday 1st of March 2019 09:30:51 AM
Old 03-01-2019
Echo eval xargs and other siblings

It always seemed to me that these utils are siblings.
All they do are that substitute values for variables, rearrange the parameters, and confuse the input with the output. Smilie
I tried to display their main signature in table together. To show their similarities
Echo eval xargs and other siblings-echo_eval_xargspng
 

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PESIGN(1)						      General Commands Manual							 PESIGN(1)

NAME
pesign - command line tool for signing UEFI applications SYNOPSIS
pesign [--in=infile | -i infile] [--out=outfile | -o outfile] [--token=token | -t token] [--certificate=nickname | -c nickname] [--force | -f] [--sign | -s] [--hash | -h] [--digest_type=digest | -d digest] [--show-signature | -S ] [--remove-signature | -r ] [--export-pubkey=outkey | -K outkey] [--export-cert=outcert | -C outcert] [--ascii-armor | -a] [--daemonize | -D] [--nofork | -N] DESCRIPTION
pesign is a command line tool for manipulating signatures and cryptographic digests of UEFI applications. OPTIONS
--in=infile Specify input binary. --out=outfile Specify output binary. --token=token Use the specified NSS token's certificate database. --certificate=nickname Use the certificate database entry with the specified nickname for signing. --force Overwrite output files. Without this parameter, pesign will refuse to overrite any output files which already exist. --sign Sign the input binary with the key specified by --certificate. --hash Display the cryptographic digest of the input binary on standard output. --digest_type=digest Use the specified digest in hashing and signing operations. By default, this value is "sha256". Use "--digest=help" to list the available digests. --show-signature Show information about the signature of the input binary. --remove-signature Remove the signature section from the binary. --export-pubkey=outkey Export the public key specified by --certificate to outkey --export-cert=outcert Export the certificate specified by --certificate to outcert --ascii Use ascii armoring on exported certificates. --daemonize Spawn a daemon for use with pesign-client(1) --nofork Do not fork when using --daemonize. SEE ALSO
pesign-client(1) AUTHORS
Peter Jones Thu Jun 21 2012 PESIGN(1)
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