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Use 'gawk', not plain 'awk'.

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We need GNU Awk? Then check for, and use 'gawk', not plain 'awk'.
Be a little mre verbose if a tool was not found.

 /trunk/configure                     |    7     4     3     0 ++++---
 /trunk/scripts/build/kernel/linux.sh |    2     1     1     0 +-
 /trunk/scripts/functions             |   16     8     8     0 ++++++++--------
 /trunk/scripts/saveSample.sh         |    4     2     2     0 ++--
 4 files changed, 15 insertions(+), 14 deletions(-)
This commit is contained in:
Yann E. MORIN"
2008-10-29 22:27:30 +00:00
parent d31396bc23
commit a5bbab574f
4 changed files with 15 additions and 14 deletions
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16
scripts/functions
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@ -319,7 +319,7 @@ CT_DoSetProxy() {
# Find all interfaces and build locally accessible networks
server_ip=$(ping -c 1 -W 2 "${CT_PROXY_HOST}" |head -n 1 |sed -r -e 's/^[^\(]+\(([^\)]+)\).*$/\1/;' || true)
CT_TestOrAbort "SOCKS proxy '${CT_PROXY_HOST}' has no IP." -n "${server_ip}"
/sbin/ifconfig |awk -v server_ip="${server_ip}" '
/sbin/ifconfig |gawk -v server_ip="${server_ip}" '
BEGIN {
split( server_ip, tmp, "\\." );
server_ip_num = tmp[1] * 2^24 + tmp[2] * 2^16 + tmp[3] * 2^8 + tmp[4] * 2^0;
@ -751,13 +751,13 @@ CT_DoSaveState() {
CT_DoLog DEBUG " Saving environment and aliases"
# We must omit shell functions, and some specific bash variables
# that break when restoring the environment, later. We could do
# all the processing in the awk script, but a sed is easier...
set |awk '
BEGIN { _p = 1; }
$0~/^[^ ]+ \(\)/ { _p = 0; }
_p == 1
$0 == "}" { _p = 1; }
' |sed -r -e '/^BASH_(ARGC|ARGV|LINENO|SOURCE|VERSINFO)=/d;
# all the processing in the gawk script, but a sed is easier...
set |gawk '
BEGIN { _p = 1; }
$0~/^[^ ]+ \(\)/ { _p = 0; }
_p == 1
$0 == "}" { _p = 1; }
' |sed -r -e '/^BASH_(ARGC|ARGV|LINENO|SOURCE|VERSINFO)=/d;
/^(UID|EUID)=/d;
/^(FUNCNAME|GROUPS|PPID|SHELLOPTS)=/d;' >"${state_dir}/env.sh"