it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes other instances, you may want to use double quotes so that interpolation does occur: sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general, PROGRAMS 343 And the env keyword allows you to set execution environment variables: julia> run(Cmd(`sh -c "echo foo \$HOWLONG"`, env=("HOWLONG" => "ever!",))); foo ever! See Cmd for additional keyword

it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes other instances, you may want to use double quotes so that interpolation does occur: sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general, PROGRAMS 343 And the env keyword allows you to set execution environment variables: julia> run(Cmd(`sh -c "echo foo \$HOWLONG"`, env=("HOWLONG" => "ever!",))); foo ever! See Cmd for additional keyword

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes other instances, you may want to use double quotes so that interpolation does occur: sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes other instances, you may want to use double quotes so that interpolation does occur: sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes other instances, you may want to use double quotes so that interpolation does occur: sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes quotes so that interpolation does occur:CHAPTER 27. RUNNING EXTERNAL PROGRAMS 364 sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes quotes so that interpolation does occur:CHAPTER 27. RUNNING EXTERNAL PROGRAMS 365 sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes quotes so that interpolation does occur:CHAPTER 27. RUNNING EXTERNAL PROGRAMS 364 sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes quotes so that interpolation does occur:CHAPTER 27. RUNNING EXTERNAL PROGRAMS 364 sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,

org | sh in a shell. Command line arguments One can pass various command line arguments to the Julia installer. The syntax for installer arguments is curl -fsSL https://install.julialang.org | sh -s -- it becomes necessary to use quotes. Here's a simple example of a Perl one-liner at a shell prompt: sh$ perl -le '$|=1; for (0..3) { print }' 0 1 2 3 The Perl expression needs to be in single quotes quotes so that interpolation does occur:CHAPTER 27. RUNNING EXTERNAL PROGRAMS 364 sh$ first="A" sh$ second="B" sh$ perl -le '$|=1; print for @ARGV' "1: $first" "2: $second" 1: A 2: B In general,