expr

Summary

expr is a standard UNIX utility or command^[1]. expr draws 15 Wikipedia views per month (standard_unix_utility_or_command category, ranking #58 of 124).^[2]

Key Facts

• expr's instance of is recorded as standard UNIX utility or command^[3].
• expr's part of is recorded as GNU Core Utilities^[4].
• expr's Freebase ID is recorded as /m/0b8tdd^[5].
• expr's described at URL is recorded as http://pubs.opengroup.org/onlinepubs/9699919799/utilities/expr.html^[6].
• expr's reads environment variable is recorded as LANG^[7].
• expr's reads environment variable is recorded as LC_ALL^[8].
• expr's reads environment variable is recorded as LC_COLLATE^[9].
• expr's reads environment variable is recorded as LC_CTYPE^[10].
• expr's reads environment variable is recorded as LC_MESSAGES^[11].
• expr's reads environment variable is recorded as NLSPATH^[12].

Body

Publication

expr's part of is recorded as GNU Core Utilities^[4].

Why It Matters

expr draws 15 Wikipedia views per month (standard_unix_utility_or_command category, ranking #58 of 124).^[2] expr has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.^[13]