Top "Bsd" questions

sed not giving me correct substitute operation for newline with Mac - differences between GNU sed and BSD / OSX sed

I'm using this reference : sed help: matching and replacing a literal "\n" (not the newline) and I have a file "…

macos sed gnu bsd

Using regex to tell csplit where to split the file

I have a large text file with content set up like this: --- title: Lorim Ipsum Dolar --- Lorim ipsum …

regex bash bsd csplit

Get real path of application from pid?

How can I get the process details like name of application & real path of application from process id? I …

macos process macos-carbon bsd

formatted modified date/time of file on mac bash?

In my bash script on mac (snow leopard) I have a path and filename, and I need to get the …

macos bash datetime bsd last-modified

What's the Solaris equivalent to the BSD's 'tail -n100'?

I've looked this up a thousand times, and I always forget it, so, here for eternity: Solaris has a bit …

unix solaris bsd tail

How can I use rsync to backup files changed within a recent period?

Is it possible to specify a time range so that rsync only operates on recently changed files. I'm writing a …

linux scripting backup rsync bsd

How would you build a database filesystem (DBFS)?

A database file system is a file system that is a database instead of a hierarchy. Not too complex an …

database linux operating-system filesystems bsd

Alternative way to obtain argc and argv of a process

I'm looking for alternative ways to obtain the command line parameters argc and argv provided to a process without having …

c++ linux windows posix bsd

What does -D_DEFAULT_SOURCE do?

Previously I was receiving warnings from gcc -std=c99 that usleep() was implicitly declared. Then I stumbled across this stackoverflow …

c linux gcc gnu bsd

BSD md5 vs GNU md5sum output format?

Any one knows why BSD md5 program produces hash output in this format ... MD5 (checksum.md5) = 9eb7a54d24dbf6…

md5 gnu bsd