artyom

Save code to filter.awk, do chmod +x filter.awk, then watch which endpoints (w/o params) get hit:

tail -f /var/log/nginx/access.log | ./filter.awk

artyom

#!/bin/sh -eu
LOGPIPE=/tmp/logpipe.$$
mkfifo $LOGPIPE
logger -t "$0.$$" -f $LOGPIPE &
exec 1>$LOGPIPE
exec 2>&1
rm -f $LOGPIPE
echo "hello on stdout"
echo "hello on stderr" >&2
exec sleep 20

artyom

package main

import (
	"encoding/csv"
	"fmt"
	"io"
	"log"
	"os"
	"time"
)

artyom

package main

import (
	"flag"
	"fmt"
	"io/ioutil"
	"log"
	"os"

	"github.com/artyom/autoflags"

artyom

package main

import (
	"database/sql"
	"encoding/json"
	"fmt"
	"log"

	_ "github.com/lib/pq"
)

artyom

package main

import (
	"database/sql"
	"errors"
	"fmt"
	_ "github.com/bmizerany/pq"
	"os"
	"regexp"
	"strings"

artyom

$ go test -bench .
PASS
Benchmark8	 1000000	      1093 ns/op	 936.69 MB/s
Benchmark64	20000000	       134 ns/op	7603.74 MB/s
ok  	_/private/tmp/x	3.944s

artyom

# find /etc/sv/foo -type f -executable -print0 | xargs -r0 awk 'FNR==1{print "\n$ cat ", FILENAME}{print}'

$ cat  /etc/sv/foo/log/run
#!/bin/sh -eu
exec 2>&1
LOGDIR=/tmp/foo-log
test -d $LOGDIR || mkdir -p $LOGDIR
exec svlogd $LOGDIR

$ cat  /etc/sv/foo/run

artyom

package main

import (
	"flag"
	"fmt"
)

func main() {
	n := 42
	flag.IntVar(&n, "num", n, "your number ('long' option)")

artyom

package main

import (
	"bufio"
	"flag"
	"fmt"
	"io"
	"log"
	"net"
	"os"