jpayne@68: .\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.47.6. jpayne@68: .TH ENVSUBST "1" "February 2024" "GNU gettext-runtime 0.22.5" "User Commands" jpayne@68: .SH NAME jpayne@68: envsubst \- substitutes environment variables in shell format strings jpayne@68: .SH SYNOPSIS jpayne@68: .B envsubst jpayne@68: [\fI\,OPTION\/\fR] [\fI\,SHELL-FORMAT\/\fR] jpayne@68: .SH DESCRIPTION jpayne@68: .\" Add any additional description here jpayne@68: .PP jpayne@68: Substitutes the values of environment variables. jpayne@68: .SS "Operation mode:" jpayne@68: .TP jpayne@68: \fB\-v\fR, \fB\-\-variables\fR jpayne@68: output the variables occurring in SHELL\-FORMAT jpayne@68: .SS "Informative output:" jpayne@68: .TP jpayne@68: \fB\-h\fR, \fB\-\-help\fR jpayne@68: display this help and exit jpayne@68: .TP jpayne@68: \fB\-V\fR, \fB\-\-version\fR jpayne@68: output version information and exit jpayne@68: .PP jpayne@68: In normal operation mode, standard input is copied to standard output, jpayne@68: with references to environment variables of the form $VARIABLE or ${VARIABLE} jpayne@68: being replaced with the corresponding values. If a SHELL\-FORMAT is given, jpayne@68: only those environment variables that are referenced in SHELL\-FORMAT are jpayne@68: substituted; otherwise all environment variables references occurring in jpayne@68: standard input are substituted. jpayne@68: .PP jpayne@68: When \fB\-\-variables\fR is used, standard input is ignored, and the output consists jpayne@68: of the environment variables that are referenced in SHELL\-FORMAT, one per line. jpayne@68: .SH AUTHOR jpayne@68: Written by Bruno Haible. jpayne@68: .SH "REPORTING BUGS" jpayne@68: Report bugs in the bug tracker at jpayne@68: or by email to . jpayne@68: .SH COPYRIGHT jpayne@68: Copyright \(co 2003\-2023 Free Software Foundation, Inc. jpayne@68: License GPLv3+: GNU GPL version 3 or later jpayne@68: .br jpayne@68: This is free software: you are free to change and redistribute it. jpayne@68: There is NO WARRANTY, to the extent permitted by law. jpayne@68: .SH "SEE ALSO" jpayne@68: The full documentation for jpayne@68: .B envsubst jpayne@68: is maintained as a Texinfo manual. If the jpayne@68: .B info jpayne@68: and jpayne@68: .B envsubst jpayne@68: programs are properly installed at your site, the command jpayne@68: .IP jpayne@68: .B info envsubst jpayne@68: .PP jpayne@68: should give you access to the complete manual.