{"name":"tac","slug":"tac","family":"setting","title":"Settings keys","noun":"settings key","description":"Many more text utilities, from tac and rev to comm and numfmt, are now recognized as file-reading commands.","description_source":"entry","described_by":{"version":"2.1.257","anchor":"bash-tool-file-reading-verb-list-greatly-expanded"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.322","builds":0,"mined_builds":161,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.271","anchor":"bash-permission-matcher-flag-parsing-expanded-for-more-coreu","heading":"Bash permission-matcher flag parsing expanded for more coreutils commands","line":"Bash permission checks now recognize far more real flags for tac, fold, expand, fmt, comm, cmp, pr and other text utilities","released_at":"2026-09-14 19:45:19","reason":"found in this entry's text"},{"version":"2.1.257","anchor":"bash-tool-file-reading-verb-list-greatly-expanded","heading":"Bash tool file-reading verb list greatly expanded","line":"Many more text utilities, from tac and rev to comm and numfmt, are now recognized as file-reading commands.","released_at":"2026-09-01 17:15:33","reason":"found in this entry's text"},{"version":"2.1.257","anchor":"more-read-only-commands-allowed-for-the-sandboxedpermission","heading":"More read-only commands allowed for the sandboxed\/permission-checked Bash tool","line":"The sandboxed bash read-only allowlist now covers many more text utilities such as tac, rev, comm and numfmt.","released_at":"2026-09-01 17:15:33","reason":"found in this entry's text"}],"entries_total":3,"docs":[],"docs_total":0,"gates":[],"related":[],"url":"https:\/\/changelogs.core-directive.com\/reference\/setting\/tac","family_url":"https:\/\/changelogs.core-directive.com\/reference\/setting.json"}