NAME<\/a> ______________________________________________________________________________<\/p>\n append \u2212 Append to variable<\/p>\n append<\/b> varName<\/i> ?value value value …<\/i>? ______________________________________________________________________________<\/p>\n Append all of the value<\/i> arguments to the current value of variable varName<\/i>. If varName<\/i> does not exist, it is given a value equal to the concatenation of all the value<\/i> arguments. The result of this command is the new value stored in variable varName<\/i>. This command provides an efficient way to build up long variables incrementally. For example, \u201cappend a $b<\/b>\u201d is much more efficient than \u201cset a $a$b<\/b>\u201d if $a<\/b> is long.<\/p>\n Building a string of comma-separated numbers piecemeal using a loop.<\/p>\n set var 0 concat(n), lappend(n)<\/p>\n append, variable<\/p>\n append \u2212 Append to variable <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3783,1],"tags":[2902,2635],"class_list":["post-6300","post","type-post","status-publish","format-standard","hentry","category-n-comandos-tcl-tk","category-sin-categoria","tag-append","tag-mann"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=6300"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/6300\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=6300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=6300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=6300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
SYNOPSIS<\/a>
DESCRIPTION<\/a>
EXAMPLE<\/a>
SEE ALSO<\/a>
KEYWORDS<\/a> <\/p>\n
\nNAME <\/a> <\/h2>\n
SYNOPSIS <\/a> <\/h2>\n
DESCRIPTION <\/a> <\/h2>\n
EXAMPLE <\/a> <\/h2>\n
for {set i 1} {$i<=10} {incr i} {
append<\/b> var “,” $i
}
puts $var
# Prints 0,1,2,3,4,5,6,7,8,9,10<\/p>\nSEE ALSO <\/a> <\/h2>\n
KEYWORDS <\/a> <\/h2>\n
\n","protected":false},"excerpt":{"rendered":"