JJ

.PHONY = count

MAKEFILES = $(wildcard *.mk)

count: ;@echo $(MAKEFILES)

JJ

.PHONY = count

MD = $(wildcard *.md)
HTML = $(MD:.md=.html)

count: ;@echo $(HTML)

JJ

.PHONY = count

HTML = $(patsubst %.md,%.html,$(wildcard *.md))

count: ;@echo $(HTML)

JJ

HTML = $(patsubst %.md,%.html,$(wildcard *.md))

all: $(HTML)

$(HTML): %.html: %.md
	pandoc $< -o $@

JJ

HTML = $(patsubst %.md,%.html,$(wildcard *.md))

all: $(HTML)

$(HTML): %.html: %.md
ifneq ($(shell command -v pandoc 2> /dev/null),)
	pandoc $< -o $@
else
ifneq ($(shell command -v markdown-html 2> /dev/null),)
	markdown-html $< -o $@

JJ

print(list(filter( lambda pow2: pow2^(pow2-1) > pow2, range(1000))))

JJ

# get the list of PIDs and cpu use, sort numerically using the second column or key, take the last one, and extract the second column
ps —no-headers -eo pid,%cpu | sort -k2 -n  | tail -1 | cut -d ' ' -f 2

JJ

# get the list of PIDs and cpu usage via the batch version of top if ps is not fully functional, take out the headers, sort numerically using the 9th column, which is the CPU usage as key, take the last one, and extract the second column
top -n 1 -b | tail -n +8 | sort -k9 -n | tail -1 | cut -d ' ' -f 2

JJ

# Tip de https://t.co/tQKo7Err73 para "aplanar" una lista de listas
sum(list(map( lambda n: [str(n)+'♠',str(n)+'♣',str(n)+'♥',str(n)+'♦'], ['A','J','Q','K',2,3,4,5,6,7,8,9,10])),[])
# El map genera una lista de listas, y sum agrega las listas del segundo nivel en una sola, usando la sobrecarga de + para listas

JJ

use JSON::Tiny;

sub MAIN( Str $letter-to-santa = 'letters/dear-santa.txt' ) {
    say to-json $letter-to-santa.IO.slurp().split(/\s* «and» \s*/);
}