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|
abc
./redir.tests: line 15: /tmp/redir-test: cannot overwrite existing file
abc
def
def
./redir.tests: line 31: $z: ambiguous redirect
Point 1
Point 2
to a
to b
Point 3
to a
to a
to b
to b
Point 4
to c
Point 5
this is redir1.sub
this is redir2.sub
read line1 "ab"
read line2 "root"
read line3 "cd"
read line4 "daemon"
from stdin: aa
to stdout
./redir4.sub: line 32: $fd: ambiguous redirect
./redir4.sub: line 33: $fd: ambiguous redirect
err-and-out:
to stdout
to stderr
err-and-out:
to stdout
to stderr
0 -- 3 0
0 -- 4 0
ab
cd
ef
gh
ij
kl
0
ab
cd
cd
./redir.tests: line 157: redir1.*: No such file or directory
# tests of ksh93-like dup-and-close redirection operators
exec 9<$0
f()
{
exec 5<$0
exec 0<&5-
while read line; do
echo "$line"
done
}
f
typeset -f f
# make sure it was closed
read -u 5 foo 2>&1 | grep -q 'invalid file descriptor'
echo after read
exec 5<&0
exec <&-
read abcde 2>&1 | grep -q 'read error'
exec 0<&9-
read line
echo $line
f ()
{
exec 5< $0;
exec 0<&5-;
while read line; do
echo "$line";
done
}
after read
# tests of ksh93-like dup-and-close redirection operators
/
/
/
0
0
0
before block
after block
c1 is 1
c2 is 2
c3 is 3
c4 is 4
fd 10
fd 8
fd 10
fd 8
1
2
3
4
1
2
3
4
cat /tmp/foo
whatsis
hey
to stdout
to stderr
to stdout
to stderr
to stderr
to stdout
to stderr
hey
to stdout
logfunc is a function
logfunc ()
{
echo "$@" &>> $TMPDIR/log
}
foo
bix is a function
bix ()
{
echo foo 2>&1 | cat
}
foo
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
1
7
after: 42
./redir11.sub: line 40: $(ss= declare -i ss): ambiguous redirect
after: 42
a+=3
foo
foo
|
