... a hard link. If it's a symbolic link, a portable way to resolve it is: % file -h /bin/sh /bin/sh: symbolic link to bash If it's a hard link, try % find -L /bin -samefile /bin/sh /bin/sh /bin/bash In fact, the -L flag covers both symlinks and hardlinks, but the disadvantage of this method is t...

I am using rm within a BASH script to delete many files. Sometimes the files are not present, so it reports many errors. I do not need this message. I have searched the man page for a command to make rm quiet, but the only option I found is -f , which from the description, "ignore nonexistent f...

I need to read the data out of database and then save it in a text file. 7 Answers 7 ...

... A sealed trait can be extended only in the same file as its declaration. They are often used to provide an alternative to enums. Since they can be only extended in a single file, the compiler knows every possible subtypes and can reason about it. For instance with the de...

... The easiest way is to use pip to generate a requirements file. A requirements file is basically a file that contains a list of all the python packages you want to install (or have already installed in case of file generated by pip), and what versions they're at. To generate a requ...

I have a .txt file with values in it. 11 Answers 11 ...

... This goes in the grunt.js file? – Oliver Dixon Jan 2 '15 at 2:13 4 ...

I'm new to Java EE and I know that something like the following three lines 31 Answers ...

... Go to File -> Settings There are 3 different options here. Soft Tabs Tab Length Tab Type I did some testing and have come to these conclusions about what each one does. Soft Tabs - Enabling this means it will use spaces by...

I have a hidden file input element. Is it possible to trigger its select file dialog box from a button's click event? 13 ...