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| EXP_RTL_IFS="${IFS}"; |
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| rtl_basename() { echo "${1##*/}"; }; |
| rtl_date() { command date "+${1:-${DEFAULT_TIMESTAMP_FMT}}"; }; |
| rtl_dirname() { echo "${1%/*}"; }; |
| rtl_pop_IFS() { IFS="${EXP_RTL_IFS}"; }; |
| rtl_push_IFS() { EXP_RTL_IFS="${IFS}"; IFS="${1}"; }; |
| rtl_set_var_unsafe() { [ -n "${2}" ] && eval ${1}=\"${2}\" || return 0; }; |
| rtl_test_cmd() { command -v "${1}" >/dev/null; }; |
| rtl_uniq() { echo "${@}" | sed 's/ /\n/g' | awk '!x[$0]++' | paste -s -d" "; }; |
| rtl_unset_vars() { while [ ${#} -gt 0 ]; do unset "${1}"; shift; done; }; |
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| # vim:filetype=sh |
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