add sha1sum, sha224sum, sha256sum, sha384sum, and sha512sum pages

2014-07-22 17:56:22 +08:00
parent c2c73e94ae
commit 4080f5e044
5 changed files with 65 additions and 0 deletions
--- a/pages/linux/sha1sum.md
+++ b/pages/linux/sha1sum.md
@@ -0,0 +1,13 @@
+# sha1sum
+
+> Calculate SHA1 cryptographic checksums
+
+- Calculate the SHA1 checksum for file(s) or files in a directory, one checksum per file
+
+`sha1sum {{filename1}}`
+`sha1sum {{filename1}} {{filename2}}`
+`sha1sum {{directory/\*}}`
+
+- Read a file of SHA1 sums and verify all files have matching checksums
+
+`sha1sum -c {{filename.sha1}}`