shasum

Calculate SHA cryptographic checksums. More information: <https://manned.org/shasum>.

Install

All systems
curl cmd.cat/shasum.sh
Debian Debian
apt-get install libdigest-sha-perl
Ubuntu
apt-get install libdigest-sha-perl
Alpine
apk add perl
Arch Arch Linux
pacman -S perl
image/svg+xml Kali Linux
apt-get install libdigest-sha-perl
Fedora
dnf install perl-Digest-SHA-1
Windows (WSL2)
sudo apt-get update sudo apt-get install libdigest-sha-perl
OS X
brew install perl
Raspbian
apt-get install libdigest-sha-perl
Dockerfile
dockerfile.run/shasum
Docker
docker run cmd.cat/shasum shasum powered by Commando

Calculate SHA cryptographic checksums. More information: <https://manned.org/shasum>.

  • Calculate the SHA1 checksum for one or more files:
    shasum path/to/file1 path/to/file2 ...
  • Calculate the SHA256 checksum for one or more files:
    shasum --algorithm 256 path/to/file1 path/to/file2 ...
  • Calculate the SHA512 checksum for one or more files:
    shasum --algorithm 512 path/to/file1 path/to/file2 ...
  • Calculate a SHA1 checksum from `stdin`:
    command | shasum
  • Calculate and save the list of SHA256 checksums to a file:
    shasum --algorithm 256 path/to/file1 path/to/file2 ... > path/to/file.sha256
  • Read a file of SHA1 sums and filenames and verify all files have matching checksums:
    shasum --check path/to/file
  • Only show a message for missing files or when verification fails:
    shasum --check --quiet path/to/file
  • Only show a message when verification fails, ignoring missing files:
    shasum --ignore-missing --check --quiet path/to/file

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