sagax

// this is original
// https://upload.wikimedia.org/wikipedia/commons/3/37/Netfilter-packet-flow.svg

digraph G {
    graph [
        bgcolor=grey90;
        splines=true;
        dpi=200;
        rankdir=TB;
        pad=1;

sagax

set some {a {x 1 y 2 z 3} b { x 4 y 5 z 6} c { a {x 7 y 8 z 9}}}

proc d {param} {
  set varname [lindex [split $param .] 0]
  set params [lrange [split $param .] 1 end]
  upvar $varname object
  return [dict get $object {*}[join $params { }]]
}

puts "default: [dict get $some a x]"

sagax

rename unknown _unknown
proc unknown {args} {
  puts stderr "Hey, wrong method: $args"
}

sagax

package require ncgi

set line "ссылка"
puts "SRC: $line"
set encoded [ncgi::encode [encoding convertto utf-8 $line]]
puts "ENCODED: $encoded"
set decoded [ncgi::decode $encoded]
puts "DECODE $decoded"

sagax

uplevel 0 [package unknown] x
puts "[package names]"

sagax

# one command line
export LINE=200000 LWORD=31 FNAME="dict.json" && printf "[" > "$FNAME" && cat /dev/random | tr -dc 'a-zA-Z' | fold -w $LWORD | head -n $LINE | sed 's/^/"/; s/$/",/' >> "$FNAME" && sed -i '$s/",/"]/' "$FNAME"

#
export \
  LINE=200000 \
  LWORD=31 \
  FNAME="dict.json" && \
  printf "[" > "$FNAME" && \
  cat /dev/random | tr -dc 'a-zA-Z' | fold -w $LWORD | head -n $LINE | sed 's/^/"/; s/$/",/' >> "$FNAME" && \

sagax

set -gx TERM "xterm-256color"
set -gx EDITOR "vim"

set c_off          "\e[0m"
set c_bold_on      "\e[1m"
set c_light_on     "\e[2m"
set c_underscore   "\e[4m"
set c_blink_on     "\e[5m"
set c_reverse      "\e[7m"
set c_concealed_on "\e[8m"

sagax

export TERM="xterm-256color"
export EDITOR="vim"

# source link:
# https://github.com/git/git/blob/master/contrib/completion/git-prompt.sh
#
# download link:
# https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh
PATHTOGITPROMPT="$HOME/git-prompt.sh"
[[ -s "$PATHTOGITPROMPT" ]] && source "$PATHTOGITPROMPT"

sagax

#

sagax

pg_restore -h 127.0.0.1 -p 5432 -U horse -d horse -v late
#
psql -U username -d basename < command.sql
psql -U username -d basename -t < command.sql