printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of backticks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output there's only one line to sort, but we can certainly do much more interesting things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212CHAPTER 27. RUNNING EXTERNAL PROGRAMS process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening

printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of backticks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output there's only one line to sort, but we can certainly do much more interesting things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212CHAPTER 27. RUNNING EXTERNAL PROGRAMS process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening

printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of backticks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output there's only one line to sort, but we can certainly do much more interesting things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212CHAPTER 27. RUNNING EXTERNAL PROGRAMS process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening

Standard library changes • Enum now behaves like a scalar when used in broadcas�ng (#30670). • If a pipeline is specified with append=true set, but no redirec�on, an ArgumentError is thrown, rather than a printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of back�cks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output of there's only one line to sort, but we can certainly do much more interes�ng things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212 213 214 This prints the highest

depot entries (#31009). • Enum now behaves like a scalar when used in broadcas�ng (#30670). • If a pipeline is specified with append=true set, but no redirec�on, an ArgumentError is thrown, rather than a printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of back�cks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output of there's only one line to sort, but we can certainly do much more interes�ng things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212 213 214 This prints the highest

printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of back�cks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output of there's only one line to sort, but we can certainly do much more interes�ng things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212 213 214 This prints the highest process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening

printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of back�cks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output of there's only one line to sort, but we can certainly do much more interes�ng things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212 213 214 This prints the highest process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening

printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of backticks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output there's only one line to sort, but we can certainly do much more interesting things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212 CHAPTER 27. RUNNING EXTERNAL process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening

printed: hello | sort. How, then, does one construct a pipeline? Instead of using '|' inside of backticks, one uses pipeline: julia> run(pipeline(`echo hello`, `sort`)); hello This pipes the output there's only one line to sort, but we can certainly do much more interesting things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212 CHAPTER 27. RUNNING EXTERNAL process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening

How, then, does one construct a pipeline? Instead of using '|' inside of backticks, one uses pipeline:CHAPTER 27. RUNNING EXTERNAL PROGRAMS 365 julia> run(pipeline(`echo hello`, `sort`)); hello This there's only one line to sort, but we can certainly do much more interesting things: julia> run(pipeline(`cut -d: -f3 /etc/passwd`, `sort -n`, `tail -n5`)) 210 211 212 213 214 This prints the highest process. Julia lets you pipe the output from both of these processes to another program: julia> run(pipeline(`echo world` & `echo hello`, `sort`)); hello world In terms of UNIX plumbing, what's happening