so it's faster than Bash, but won't have all its features. Ubuntu uses the dash shell as its default shell for non-interactive tasks, speeding up shell scripts and other tasks running in the background. Ubuntu still uses bash for interactive shells...
Difference between "/bin/bash" & "/bin/sh" | Post 302500338 by Scott on Monday 28th of February 2011 09:03:34 AM
This is just an abbreviation for 1>/dev/null. It redirects file descriptor 1 (STDOUT) to /dev/null. Portability to non-bash, tcsh, mksh, etc. I've not dealt much with other shells outside of csh and tcsh. My...
Those shells are all hosted by a the legacy Windows console you have never heard of called conhost.exe. You can go to the command prompt, type powershell, cmd, or ubuntu and any number of shells will run. Conhost does the work of input and output. Now, forget that conhost exists, bec...
what if the difference between #!/bin/sh and #!/bin/bash I wrote a script with the second heading now when i change my heading to the first one ...the script is not executing well...im not getting the required output...any solution to this problem...or do i have to start the....
Portability to non-bash, tcsh, mksh, etc.I've not dealt much with other shells outside of csh and tcsh. My experience with those 2 compared to bash's redirection operators, is that bash is superior in that regard. See the tcsh man page for more details....
In Linux, we usually use the word shell to refer to the main command-line interface on which we run commands and execute applications.Examples of different shells includebash,csh,ksh, andzsh.We also use the word ‘shell’ to refer to interfaces to interpreted programming languages such as pyt...