Bash vs. Dash
Main DifferenceDash is a shell that has poor usability by modern necessities when used as an interactive log-in shell, nonetheless is faster in executing POSIX-compliant scripts than Bash.Bash has many further choices and is especially preferable when used interactively (although it does embrace further programming choices too). Bash is normally equipped as a result of the default interactive shell, whereas Debian and Debian-derivatives like Ubuntu current Dash as a result of the /bin/sh implementation, thereby inflicting scripts with #!/bin/sh shebangs to be interpreted by Dash barely than Bash by default. For scripts that require Bash for execution, Bash will nonetheless be used as a result of the interpreter if the shebang is #!/bin/bash. Numerous shell conditions are started as part of the Ubuntu boot course of. Rather than change each of them individually to run explicitly beneath /bin/dash, a change which could require necessary ongoing repairs and which is likely to be liable to regress if not paid shut consideration, the Ubuntu core enchancment group felt that it was biggest merely to differ the default shell.
Difference Between Bash and Dash
Bash vs. Dash
Bash is an outstanding full-featured shell acceptable for interactive use; definitely, it is nonetheless the default login shell. However, it is barely large and sluggish to start out out up and operate by comparability with dash.
Bash vs. Dash
Dash implements the Single Unix Spec, then it would not should do further to satisfy that formal spec. But among the many "bashisms" are useful, would add little to the size of dash, and would make it far less complicated to utilize dash instead.
Bash vs. Dash
Plenty of shell scripts which embrace the command set –okay shouldn't supported by dash nonetheless supported by bash.
Bash vs. Dash
Bash Supports the equivalent scripting directions as Dash along with its private additional directions, Dash Only helps POSIX compliant choices.
Bash vs. Dash
Bash is designed for human beings and provides a superset of POSIX efficiency, Dash is for non-interactive script execution.
Bash vs. Dash
Bash helps tab completion and Supports a command historic previous.
Bash vs. Dash
Dash is barely 100Okay as compared with Bash's 900Okay.
Bash vs. Dash
Dash is for Faster start-up and script execution as as compared with Bash.
Bashverb
To strike heavily.
He bashed himself against the door.The thugs kept bashing the cowering victim.Dashnoun
(typography) Any of the following symbols: ‒ (figure dash), – (en dash), — (em dash), or ― (horizontal bar).
Bashverb
To collide.
Don't bash into me with that shopping trolley.Dashnoun
(colloquial) A hyphen or minus sign.
Bashverb
To criticize harshly.
He bashed my ideas.Dashnoun
(by extension) The longer of the two symbols of Morse code.
Bashverb
To masturbate.
He said that he bashes daily.Dashnoun
A short run, flight.
When the feds came they did the dash.Bashverb
To abash; to disconcert or be disconcerted or put out of countenance.
Dashnoun
A rushing or violent onset.
Bashnoun
A large party; gala event.
They had a big bash to celebrate their tenth anniversary.Dashnoun
Violent strike; a whack.
Bashnoun
An attack that consists of placing all one's weight into a downward attack with one's fists.
Dashnoun
A small quantity of a liquid substance etc.; less than 1/8 of a teaspoon.
Add a dash of vinegar.Bashnoun
a vigorous blow;
the sudden knock floored himhe took a bash right in his facehe got a bang on the headDashnoun
A slight admixture.
There is a dash of craziness in his personality.Bashnoun
an uproarious party
Dashnoun
Ostentatious vigor.
Aren't we full of dash this morning?Bashverb
hit hard
Dashnoun
A dashboard.
Dashnoun
A bribe or gratuity; a gift
Dashnoun
A stand-in for a censored word, like "Devil" or "damn". (Compare deuce.)
Dashverb
(intransitive) To run quickly or for a short distance.
He dashed across the field.Dashverb
To leave or depart.
I have to dash now. See you soon.Dashverb
(transitive) To destroy by striking (against).
He dashed the bottle against the bar and turned about to fight.Dashverb
(transitive) To throw violently.
The man was dashed from the vehicle during the accident.Dashverb
To sprinkle; to splatter.
Dashverb
To mix, reduce, or adulterate, by throwing in something of an inferior quality.
to dash wine with waterDashverb
To ruin; to destroy.
Her hopes were dashed when she saw the damage.Dashverb
(transitive) To dishearten; to sadden.
Her thoughts were dashed to melancholy.Dashverb
(transitive) To complete hastily, usually with down or off.
He dashed down his eggs, she dashed off her homeworkDashverb
(transitive) To draw quickly; jot.
Dashinterjection
(euphemistic) Damn!
Dashnoun
distinctive and stylish elegance;
he wooed her with the confident dash of a cavalry officerDashnoun
a quick run
Dashnoun
a footrace run at top speed;
he is preparing for the 100-yard dashDashnoun
a punctuation mark (-) used between parts of a compound word or between the syllables of a word when the word is divided at the end of a line of text
Dashnoun
the longer of the two telegraphic signals used in Morse code
Dashnoun
the act of moving with great haste;
he made a dash for the doorDashverb
run or move very quickly or hastily;
She dashed into the yardDashverb
break into pieces, as by striking or knocking over;
Smash a plateDashverb
hurl or thrust violently;
He dashed the plate against the wallWaves were dashing against the rockDashverb
destroy or break;
dashed ambitions and hopesDashverb
cause to lose courage;
dashed by the refusalDashverb
add an enlivening or altering element to;
blue paint dashed with whiteWhat is Bash?
Bash is the Bourne-Once extra shell. Bash is an outstanding full-featured shell acceptable for interactive use; definitely, it is nonetheless the default login shell. Bash is designed for human beings and provides a superset of POSIX efficiency.
What is Dash?
Dash is the Debian Almquist Shell. Dash implements the Single Unix Spec, then it would not should do further to satisfy that formal spec. Dash is for non-interactive script execution. Dash Only helps POSIX compliant choices.
