In Windows (command prompt) you can use CertUtil, here is the syntax: CertUtil [Options] -hashfile InFile [HashAlgorithm] for syntax explanation type in cmd: CertUtil -hashfile -? example: CertUtil -hashfile C:\myFile.txt MD5 default is SHA1 it supports: MD2, MD4, MD5, SHA1, SHA256, SHA384, SHA512. Unfortunately no CRC32 as Unix shell does. Here is a link if … Read more
wc -c < filename (short for word count, -c prints the byte count) is a portable, POSIX solution. Only the output format might not be uniform across platforms as some spaces may be prepended (which is the case for Solaris). Do not omit the input redirection. When the file is passed as an argument, the … Read more
find . -name ‘*.ear’ -exec ls -lh {} \; just the h extra from jer.drab.org’s reply. saves time converting to MB mentally 😉
if you have GNU date and i understood you correctly $ date +%Y:%m:%d -d “yesterday” 2009:11:09 or $ date +%Y:%m:%d -d “1 day ago” 2009:11:09
As pointed by B. Rhodes, nc (netcat) will do the job. A more compact way to use it: nc -z <host> <port> That way nc will only check if the port is open, exiting with 0 on success, 1 on failure. For a quick interactive check (with a 5 seconds timeout): nc -z -v -w5 … Read more
The -i option streams the edited content into a new file and then renames it behind the scenes, anyway. Example: sed -i ‘s/STRING_TO_REPLACE/STRING_TO_REPLACE_IT/g’ filename while on macOS you need: sed -i ” ‘s/STRING_TO_REPLACE/STRING_TO_REPLACE_IT/g’ filename