What Is Dash in Linux?
Contents Dash Is an Acronym for Debian Almquist Shell (Dash). It Is a Unix and Linux Shell Which Is Much Smaller Than Bash but Still Aiming at...
Dash is an acronym for Debian Almquist shell (dash). It is a Unix and Linux shell which is much smaller than bash but still aiming at POSIX-compliancy. dash is a POSIX-compliant implementation of /bin/sh that aims to be as small as possible. … dash is the standard command interpreter for the Linux system.
What does the dash mean in Linux?
A double-dash in a shell command signals the end of options and disables further option processing. Let’s see this in action using the grep command. Imagine a scenario where we’d like to search for the occurrences of hello in the file data.txt: $ grep hello data.txt.
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Is dash better than bash?
Dash (Debian Almquist shell) is a modern POSIX-compliant implementation of /bin/sh (sh, Bourne shell). Dash is not Bash compatible, but Bash tries to be mostly compatible with POSIX, and thus Dash. … Roughly 4x times faster than Bash and others. Very limited resources (disk space, RAM or CPU).
Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.
