alias | batch | call | cd | clock | color | echo | for | getcwd | label | loop | mkcd | pause | require | setvar | sleep | stop | storetext | tee | time | tofile | toterm | Команда: setvar sfk setvar name[=value]
store data in an sfk internal variable
for later use in subsequent chain commands.
all variable contents are lost when sfk exits.
sfk does not set any environment variables.
options
-spat support slash patterns
-noline with addtovar: do not append
extra linefeeds
-debug tell what is done
aliases
addtovar append chain text as lines
to existing variable text
see also
sfk help var how to use sfk variables
sfk getvar print variable(s)
web reference
http://stahlworks.com/sfk-helpvar
examples
sfk setvar a="foo bar" +echo -var "test: #(a)"
set variable a directly with a given string
then use it in another command.
sfk echo foo +setvar a +getvar
set variable a with text line(s) passed from
a previous command, then list all variables.
sfk setvar -spat a="foo \qbar\q goo" +getvar
set a string containing quotes.
sfk -var setvar a=foobar +setvar a="#(substr(a,3))" +getvar
drop first 3 chars of variable 'a', with simple text.
sfk -var setvar -spat a=foo\qbar +setvar a="#(substr(a,3))"
fails because text of a contains double quotes "".
sfk -var setvar -spat a=foo\qbar
+getvar a +xed "/[start][3 chars]//" +setvar a +getvar
drop first 3 chars of 'a' safely, even with quotes. |
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