sort

sort [OPTIONS] [FILE...]

echo -e "cherry\napple\nbanana" | sort

echo -e "apple\nbanana\ncherry" | sort -r

echo -e "dog\ncat\ndog\napple\ncat" | sort

echo -e "dog\ncat\ndog\napple\ncat" | sort -u

echo -e "10\n2\n1\n20" | sort

echo -e "zebra\napple\nmango" > fruits.txt
sort fruits.txt

echo -e "Zebra\napple\nMango" | sort

cat access.log | cut -d' ' -f1 | sort | uniq

cat errors.log | sort | uniq -c | sort -r

sort file1.txt file2.txt | uniq -d

cat data.txt | sort | uniq -c | sort -r | head -10

echo -e "a\nc\nb\na\nb" | sort -ru

cat attendees.txt | sort > attendees-sorted.txt

cat emails.txt | sort -u > unique-emails.txt

sort inventory.txt | uniq -d

cat logs.txt | sort | uniq -c

cat .env | grep -v "^#" | sort

cat document.txt | tr ' ' '\n' | sort -u

sort file1.txt file2.txt file3.txt > combined-sorted.txt

echo -e "3\n1\n2" | sort -r

cat data.csv | cut -d, -f2 | sort -u

cat data.txt | sort | sort -s -k2

cat file.txt | grep -v "^$" | sort

ls | sort -r | head -5

# Wrong - won't remove all duplicates
echo -e "a\nb\na" | uniq

# Right - sort first
echo -e "a\nb\na" | sort | uniq

sort file.txt | uniq

sort -u file.txt

echo -e "b\n\na" | sort  # Empty line appears first